920 lines
32 KiB
Scheme
920 lines
32 KiB
Scheme
#lang scheme/base
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(require scheme/class fluxus-016/fluxus "sound.ss" "message.ss" "list-utils.ss" "ornament-views.ss")
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(provide (all-defined-out))
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; the fluxus code to make things look the way they do
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(define debug-messages #f) ; prints out all the messages sent to the renderer
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(define (ornament-colour) (vector 0.5 1 0.4))
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(define (pickup-colour) (vector 1 1 0.5))
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(define (earth-colour) (vector 0.2 0.1 0))
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(define (stones-colour) (vmul (earth-colour) (+ 0.5 (* (rndf) 0.5))))
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(define wire-mode #f)
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(define fog-col (earth-colour))
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(define fog-strength 0.01)
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(define default-grow-speed 0.5)
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(define grow-overshoot 10)
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(define min-fin-len 3)
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(define fin-length-var 4)
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(define fin-grow-prob 200)
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(define max-fins-per-twig 5)
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(define (pre-ripple)
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(when (not (pdata-exists? "rip-pref"))
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(pdata-copy "p" "rip-pref")))
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(define (ripple t speed wave-length)
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(pdata-map!
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(lambda (p pref)
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(vadd pref (vmul (srndvec)
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(* 0.1 (+ 1 (sin (+ (* t speed) (* wave-length
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(vdist (vtransform p
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(minverse (get-transform)))
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(vector 0 0 0))))))))))
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"p" "rip-pref"))
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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(define pickup-view%
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(class object%
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(init-field
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(id -1)
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(type 'none)
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(pos (vector 0 0 0)))
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(field
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(rot (vmul (rndvec) 360))
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(root (with-state
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(translate pos)
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(rotate rot)
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(colour (pickup-colour))
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(shader "shaders/textoon.vert.glsl" "shaders/textoon.frag.glsl")
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(hint-frustum-cull)
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(texture (load-texture "textures/wiggle.png"))
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(cond
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((eq? type 'wiggle) (load-primitive "meshes/pickup.obj"))
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((eq? type 'leaf)
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(texture (load-texture "textures/leaf.png"))
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(load-primitive "meshes/leaf.obj"))
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((eq? type 'curly) (load-primitive "meshes/pickup.obj"))
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((eq? type 'nutrient) (load-primitive "meshes/nutrient.obj"))
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((eq? type 'horn) (load-primitive "meshes/horn.obj"))
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((eq? type 'inflatoe) (load-primitive "meshes/inflatoe-full.obj"))
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((eq? type 'fork) (load-primitive "meshes/fork.obj"))
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((eq? type 'flower) (load-primitive "meshes/flower.obj")))))
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(from pos)
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(destination (vector 0 0 0))
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(speed 0.05)
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(t -1))
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(define/public (pick-up)
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(destroy root))
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(define/public (move-to s)
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(set! t 0)
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(set! from pos)
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(set! destination s))
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(define/public (update t d)
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(with-primitive root
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(rotate (vector (* d 10) 0 0)))
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#;(when (and (>= t 0) (< t 1))
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(set! pos (vadd pos (vmul (vsub destination from) speed)))
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(with-primitive root
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(identity)
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(translate pos)
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(rotate rot))
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(set! t (+ t speed))))
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(super-new)))
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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(define twig-view%
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(class object%
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(init-field
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(id 0)
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(pos (vector 0 0 0))
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(type 'none)
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(dir (vector 0 1 0))
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(radius 1)
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(num-points 0))
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(field
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(index 0)
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(parent-twig-id -1)
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(child-twig-ids '())
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(ornaments '())
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(col (vector 1 1 1))
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(tex "")
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(markers '())
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(grow-t -1)
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(marker-destroy-t 0)
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(grow-speed default-grow-speed)
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(shrink-t 0)
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(delme #f))
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(define/public (get-id)
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id)
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(define/public (delme?)
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delme)
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(define/public (get-dir)
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dir)
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(define/public (set-col! s)
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(set! col s))
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(define/public (set-tex! s)
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(set! tex s))
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(define/public (build)
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0)
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(define/public (get-num-points)
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index)
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(define/public (set-pos! s)
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(set! pos s))
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(define/public (get-child-twig-ids)
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child-twig-ids)
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(define/public (get-root)
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(error "need to overide this"))
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(define/public (destroy-twig)
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(destroy (get-root)))
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(define/public (set-parent-twig-id s)
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(set! parent-twig-id s))
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(define/public (get-point point-index)
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(error "need to overide this"))
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(define/public (get-width point-index)
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(error "need to overide this"))
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(define/public (add-child-twig-id twig-id)
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(set! child-twig-ids (cons twig-id child-twig-ids)))
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(define/public (growing?)
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(< grow-t (+ num-points grow-overshoot)))
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(define/public (start-growing)
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(set! grow-t 0)
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(set! markers (cons (build-locator) markers)))
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(define/public (start-shrinking)
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(set! shrink-t (if (growing?) grow-t (+ num-points grow-overshoot))))
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(define/pubment (add-point point width)
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(play-sound "snd/event01.wav" point (+ 0.1 (rndf)) 0.3)
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(set! markers (append markers (list (with-state
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(parent (get-root))
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(translate point)
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(scale 0.1)
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(shader "shaders/toon.vert.glsl" "shaders/toon.frag.glsl")
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(colour col)
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(build-sphere 8 8)))))
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(inner (void) add-point point width))
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(define/public (add-ornament point-index property)
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(when (< point-index grow-t)
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(play-sound "snd/nix.00203.wav" (get-point point-index) (+ 0.1 (rndf)) 0.3)
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(with-state
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(parent (get-root))
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(let ((ornament (property->ornament property
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(get-point point-index)
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(get-width point-index)
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(vnormalise (vsub (get-point point-index) (get-point (- point-index 1))))
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col)))
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; check above ground
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(if (not (and (send ornament above-ground-only?)
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(< (vy (get-point point-index)) 1)))
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; todo - delete existing ornaments here
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(set! ornaments (cons (list point-index ornament) ornaments))
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(send ornament destroy-ornament))))))
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(define/pubment (set-excitations! a b)
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(for-each
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(lambda (ornament)
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(send (cadr ornament) set-excitations! a b))
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ornaments))
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(define/pubment (update t d)
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(for-each
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(lambda (ornament)
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(send (cadr ornament) update t d))
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ornaments)
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(when (> shrink-t 0)
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(set! shrink-t (- shrink-t (* d grow-speed))))
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(when (< shrink-t 0)
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(set! delme #t))
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(inner (void) update t d)
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(when (and (not (eq? grow-t -1)) (< grow-t (+ num-points grow-overshoot)))
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(set! grow-t (+ grow-t (* d grow-speed)))
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(when (and (not (null? markers)) (> 0 (- marker-destroy-t grow-t)))
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; soundtodo: marker gobble
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(set! marker-destroy-t (+ 1 marker-destroy-t))
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(destroy (car markers))
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(set! markers (cdr markers))))
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(when (> grow-t (+ num-points 10))
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(set! grow-t 999)))
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(super-new)))
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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(define ribbon-twig-view%
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(class twig-view%
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(inherit-field pos radius num-points index col tex)
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(field
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(root 0))
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(define/override (build)
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(set! root (let ((p (with-state
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(translate pos)
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(colour col)
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(texture (load-texture tex))
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(build-ribbon num-points))))
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(with-primitive p
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(pdata-map!
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(lambda (w)
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0)
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"w")
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(pdata-set! "w" 0 radius))
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p)))
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(define/override (get-root)
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root)
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(define/override (get-point point-index)
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(with-primitive root
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(pdata-ref "p" point-index)))
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(define/override (get-width point-index)
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(with-primitive root
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(pdata-ref "w" point-index)))
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(define/augment (add-point point width)
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(with-primitive root
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(pdata-index-map! ; set all the remaining points to the end
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(lambda (i p) ; in order to hide them
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(if (< i index)
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p
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point))
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"p")
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(pdata-index-map! ; do a similar thing with the width
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(lambda (i w)
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(if (< i (+ index 1))
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w
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width))
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"w"))
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(set! index (+ index 1)))
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(define/augment (update t d)
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0)
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(super-new)))
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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(define fin%
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(class object%
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(init-field
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(fin-size 1)
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(twig-ob #f)
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(col (vector 0 0 0))
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(path-len 0)
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(profile-len 0))
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(field
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(fin-len (min (- path-len 1) (+ min-fin-len (random fin-length-var))))
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(root (build-polygons (* fin-len 2) 'triangle-strip))
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(pos (random profile-len))
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(start (* (random (- path-len fin-len)) profile-len))
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(grow-t 0)
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(grow-speed (* (rndf) 0.1)))
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(define/public (build)
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(with-primitive root
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(parent twig-ob)
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(texture (load-texture "textures/fin-roots.png"))
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(hint-unlit)
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(hint-depth-sort)
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(colour col)
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(backfacecull 0)
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(pdata-index-map!
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(lambda (i t)
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(vector (/ (+ (quotient i 2) 1) (/ (pdata-size) 2)) (if (odd? i) 1 0) 0))
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"t")))
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(define/public (update t d)
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(when (< grow-t 1)
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(with-primitive root
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(pdata-index-map!
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(lambda (i p)
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(let* ((ti (+ start pos (* (quotient i 2) profile-len)))
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(tp (with-primitive twig-ob (pdata-ref "p" ti)))
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(tn (with-primitive twig-ob (pdata-ref "n" ti))))
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(if (even? i)
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tp
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(vadd tp (vmul tn (* grow-t fin-size))))))
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"p"))
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(set! grow-t (+ grow-t (* d grow-speed)))))
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(super-new)))
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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(define extruded-twig-view%
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(class twig-view%
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(inherit growing?)
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(inherit-field index radius num-points pos dir col tex grow-t shrink-t)
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(field
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(profile '())
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(path '())
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(root 0)
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(widths '())
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(fins '()))
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(define/override (build)
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(set! profile (build-circle-profile 12 1))
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(set! path (build-list num-points (lambda (_) (vector 0 0 0))))
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(set! widths (build-list num-points (lambda (_) 1)))
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(set! root (let ((p (with-state
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(backfacecull 0)
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(when wire-mode
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(hint-none)
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(hint-wire))
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(shader "shaders/toon.vert.glsl" "shaders/toon.frag.glsl")
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;(shader "shaders/frtrans.vert.glsl" "shaders/frtrans.frag.glsl")
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(texture (load-texture tex))
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(opacity 0.6)
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(colour col)
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#;(colour (vector 1 1 1))
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#;(texture (load-texture "textures/root.png"))
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(build-partial-extrusion profile path 3))))
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p)))
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(define/override (get-root)
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root)
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(define/override (get-point point-index)
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(list-ref path point-index))
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(define/override (get-width point-index)
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(list-ref widths point-index))
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(define (list-set l c s)
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(cond ((null? l) '())
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((zero? c) (cons s (list-set (cdr l) (- c 1) s)))
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(else (cons (car l) (list-set (cdr l) (- c 1) s)))))
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(define/augment (add-point point width)
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(set! path (list-set path index point))
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(set! widths (list-set widths index width))
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(set! index (+ index 1)))
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(define/augment (update t d)
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(when (and (zero? (random fin-grow-prob))
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(< (length fins) max-fins-per-twig)
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(not (growing?))
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(> (length path) 1))
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(let ((new-fin (make-object fin% (+ 0.3 (* radius (rndf))) root
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(vmul col (rndf))
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(length path) (length profile))))
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(send new-fin build)
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(set! fins (cons new-fin fins))))
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(for-each
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(lambda (fin)
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(send fin update t d))
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fins)
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(when (and (not (eq? grow-t -1)) (not (eq? grow-t 999)))
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(with-primitive root
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(partial-extrude grow-t profile path widths (vector 1 0 0) 0.05)))
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(when (> shrink-t 0)
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(with-primitive root
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(partial-extrude shrink-t profile path widths (vector 1 0 0) 0.05)))
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#;(when (not (growing?))
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(with-primitive root
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(pre-ripple)
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(ripple t 1 0.001))))
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(define/public (get-end-pos)
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(list-ref path (if (zero? index) 0 (- index 1)))
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#;(with-primitive root (pdata-ref "p" (- (* index (length profile)) 1))))
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(super-new)))
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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(define plant-view%
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(class object%
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(init-field
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(id "none")
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(pos (vector 0 0 0))
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(size 0)
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(col (vector 1 1 1))
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(tex ""))
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(field
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(twigs '()) ; a assoc list map between ids and twigs stored flat here,
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; for fast access, but prims heirachically in the scenegraph
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(root (with-state
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(translate pos)
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(build-locator)))
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(seed (with-state
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(parent root)
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(shader "shaders/toon.vert.glsl" "shaders/toon.frag.glsl")
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;(shader "shaders/frtrans.vert.glsl" "shaders/frtrans.frag.glsl")
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(texture (load-texture tex))
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(backfacecull 0)
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(opacity 0.6)
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(colour col)
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(hint-depth-sort)
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(scale (* 0.12 size))
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(when wire-mode
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(hint-none)
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(hint-wire))
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;(hint-unlit)
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(load-primitive "meshes/seed.obj")))
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(nutrients (let ((p (with-state
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(hint-depth-sort)
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(hint-unlit)
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(parent root)
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(blend-mode 'src-alpha 'one)
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(texture (load-texture "textures/star.png"))
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(build-particles 100))))
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(with-primitive p
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(pdata-add "twig" "f")
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(pdata-add "point" "f")
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(pdata-add "offset" "v")
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(pdata-add "speed" "f")
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(pdata-map!
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(lambda (point)
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0)
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"point")
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(pdata-map!
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(lambda (point)
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(* 3 (+ 0.1 (rndf))))
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"speed")
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(pdata-map!
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(lambda (offset)
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(vector 0 0 0))
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"offset")
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(pdata-map!
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(lambda (c)
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(vector 0 (rndf) (rndf)))
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"c")
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(pdata-map!
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(lambda (p)
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(vmul (vadd (crndvec) (vector 0 -1 0)) 900))
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"p")
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(pdata-map!
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(lambda (s)
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(vmul (vector 1 1 1) (+ 0.1 (rndf))))
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"s"))
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p)))
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(define/public (get-id)
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id)
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(define/public (get-col)
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col)
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(define/public (get-twig twig-id)
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(let ((l (assq twig-id twigs)))
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(if l
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(cadr (assq twig-id twigs))
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#f)))
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(define/public (destroy-branch-twig twig-id)
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(when (get-twig twig-id) ; might have destroyed itself already
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(for-each
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(lambda (twig-id)
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(destroy-branch-twig twig-id))
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(send (get-twig twig-id) get-child-twig-ids))
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(send (get-twig twig-id) destroy-twig))
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(set! twigs (assoc-remove twig-id twigs)))
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(define/public (destroy-plant)
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(destroy root)
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(for-each
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(lambda (twig)
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(destroy-branch-twig (car twig)))
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twigs))
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(define/public (shrink-twig twig-id)
|
|
(send (get-twig twig-id) start-shrinking)
|
|
(for-each
|
|
(lambda (twig-id)
|
|
(shrink-twig twig-id))
|
|
(send (get-twig twig-id) get-child-twig-ids)))
|
|
|
|
(define/public (add-twig parent-twig-id point-index twig)
|
|
(let ((ptwig (get-twig parent-twig-id)))
|
|
(when ptwig
|
|
(send twig set-pos! (send ptwig get-point point-index)) ; attach to parent twig
|
|
; tell the twigs about this relationship (might turn out to be overkill)
|
|
(send ptwig add-child-twig-id (send twig get-id))
|
|
(send twig set-parent-twig-id parent-twig-id))
|
|
|
|
(send twig set-col! col)
|
|
(send twig set-tex! tex)
|
|
(send twig build)
|
|
|
|
(with-primitive (send twig get-root)
|
|
(parent root))
|
|
|
|
(set! twigs (cons (list (send twig get-id) twig) twigs))))
|
|
|
|
(define/public (add-twig-point twig-id point width)
|
|
(when (get-twig twig-id)
|
|
(send (get-twig twig-id) add-point point width)))
|
|
|
|
(define/public (start-twig-growing twig-id)
|
|
(when (get-twig twig-id)
|
|
(send (get-twig twig-id) start-growing)))
|
|
|
|
(define/public (grow-seed amount)
|
|
(with-primitive seed (scale amount)))
|
|
|
|
(define/public (add-ornament twig-id point-index property)
|
|
(when (get-twig twig-id)
|
|
(send (get-twig twig-id) add-ornament point-index property)))
|
|
|
|
(define/public (set-excitations! a b)
|
|
(for-each
|
|
(lambda (twig)
|
|
(send (cadr twig) set-excitations! a b))
|
|
twigs))
|
|
|
|
(define/public (nutrient-absorb twig-id twig-point)
|
|
(with-primitive nutrients
|
|
(let ((p (random (pdata-size))))
|
|
(pdata-set! "twig" p twig-id)
|
|
(pdata-set! "point" p twig-point)
|
|
(pdata-set! "p" p (send (get-twig twig-id) get-point twig-point))
|
|
(pdata-set! "offset" p (vmul (srndvec) (
|
|
send (get-twig twig-id) get-width twig-point))))))
|
|
|
|
(define/public (update-nutrients t d)
|
|
(when (not (null? twigs))
|
|
(with-primitive nutrients
|
|
(pdata-index-map!
|
|
(lambda (i p twig-id point offset speed)
|
|
(let* ((twig-id (inexact->exact twig-id))
|
|
(twig (get-twig twig-id))
|
|
(point (inexact->exact point)))
|
|
(cond
|
|
((or (< point 1) (not twig))
|
|
(let* ((new-twig (choose twigs))
|
|
(num-points (send (cadr new-twig) get-num-points))
|
|
(new-point (if (zero? num-points) 0 (random num-points))))
|
|
(pdata-set! "twig" i (car new-twig))
|
|
(pdata-set! "point" i new-point)
|
|
(pdata-set! "offset" i (vmix offset (vmul (srndvec) (send (cadr new-twig) get-width new-point)) 0.2))
|
|
(send (cadr new-twig) get-point new-point)))
|
|
((< (vdist (vadd (send twig get-point point) offset) p) 0.1)
|
|
(pdata-set! "point" i (- point 1))
|
|
(vadd p (vmul (vnormalise (vsub (vadd (send twig get-point (- point 1)) offset) p)) (* speed d))))
|
|
(else
|
|
(vadd p (vmul (vnormalise (vsub (vadd (send twig get-point point) offset) p)) (* speed d)))))))
|
|
"p" "twig" "point" "offset" "speed"))))
|
|
|
|
|
|
(define/public (update t d)
|
|
(update-nutrients t d)
|
|
(with-primitive seed
|
|
(scale (+ 1 (* 0.001 (sin (* 2 t))))))
|
|
(for-each
|
|
(lambda (twig)
|
|
(when (send (cadr twig) delme?)
|
|
(destroy-branch-twig (car twig))))
|
|
twigs)
|
|
|
|
(for-each
|
|
(lambda (twig)
|
|
(send (cadr twig) update t d))
|
|
twigs))
|
|
|
|
(super-new)))
|
|
|
|
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
(define (build-env-box top bottom left right front back lower)
|
|
(let ((p (build-locator)))
|
|
(with-state
|
|
(parent p)
|
|
(hint-unlit)
|
|
|
|
(list
|
|
(let ((t (with-state
|
|
(texture (load-texture top))
|
|
(translate (vector 0 0.5 0))
|
|
(rotate (vector 90 0 0))
|
|
(build-plane))))
|
|
(when lower (with-primitive t
|
|
(pdata-map!
|
|
(lambda (t)
|
|
(vmul t 10))
|
|
"t"))
|
|
) t)
|
|
|
|
(with-state
|
|
(texture (load-texture left))
|
|
(translate (vector 0 0 -0.5))
|
|
(rotate (vector 0 0 0))
|
|
(build-plane))
|
|
|
|
(with-state
|
|
(texture (load-texture back))
|
|
(translate (vector 0.5 0 0))
|
|
(rotate (vector 0 90 0))
|
|
(build-plane))
|
|
|
|
(with-state
|
|
(texture (load-texture right))
|
|
(translate (vector 0 0 0.5))
|
|
(rotate (vector 0 0 0))
|
|
(build-plane))
|
|
|
|
(with-state
|
|
(texture (load-texture front))
|
|
(translate (vector -0.5 0 0))
|
|
(rotate (vector 0 90 0))
|
|
(build-plane))
|
|
|
|
(if lower
|
|
(with-state
|
|
(texture (load-texture bottom))
|
|
(translate (vector 0 -0.5 0))
|
|
(rotate (vector 90 0 0))
|
|
(build-plane)) 0)))))
|
|
|
|
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
(define game-view%
|
|
(class object%
|
|
|
|
(field
|
|
(plants '()) ; map of ids -> plants
|
|
(pickups '()) ; map of ids -> pickups
|
|
(camera-dist 1)
|
|
(env-root (with-state (scale 1000) (build-locator)))
|
|
(root-camera-t 0)
|
|
(num-msgs 0)
|
|
#;(upper-env (with-state
|
|
(parent env-root)
|
|
(hint-depth-sort)
|
|
(colour 2)
|
|
(translate (vector 0 0.28 0))
|
|
(build-env-box "textures/top.png" "textures/bottom-trans.png"
|
|
"textures/left.png" "textures/right.png"
|
|
"textures/front.png" "textures/back.png")))
|
|
#;(lower-env (with-state
|
|
(parent env-root)
|
|
(hint-depth-sort)
|
|
(translate (vector 0 -0.22001 0))
|
|
(build-env-box "textures/bottom-trans.png" "textures/bottom.png"
|
|
"textures/sleft.png" "textures/sright.png"
|
|
"textures/sfront.png" "textures/sback.png")))
|
|
(upper-env (with-state
|
|
(parent env-root)
|
|
;(hint-depth-sort)
|
|
(hint-unlit)
|
|
(translate (vector 0 0.28 0))
|
|
(build-env-box "textures/sky-top.png" "textures/floor.png"
|
|
"textures/sky-side.png" "textures/sky-side.png"
|
|
"textures/sky-side.png" "textures/sky-side.png" #f)))
|
|
(lower-env (with-state
|
|
(parent env-root)
|
|
;(hint-depth-sort)
|
|
(hint-unlit)
|
|
(colour (earth-colour))
|
|
(translate (vector 0 -0.22001 0))
|
|
(build-env-box "textures/floor.png" "textures/earth-bottom.png"
|
|
"textures/earth-side.png" "textures/earth-side.png"
|
|
"textures/earth-side.png" "textures/earth-side.png" #t)))
|
|
|
|
(stones '()))
|
|
|
|
(define/public (setup world-list)
|
|
(let ((l (make-light 'point 'free)))
|
|
(light-diffuse 0 (vector 0.5 0.5 0.5))
|
|
(light-diffuse l (vector 1 1 1))
|
|
(light-position l (vector 10 50 -4)))
|
|
|
|
(clear-colour fog-col)
|
|
(fog fog-col fog-strength 1 100)
|
|
|
|
(set! stones
|
|
(map
|
|
(lambda (stone)
|
|
(let ((p (with-state
|
|
(hint-frustum-cull)
|
|
(shader "shaders/toon.vert.glsl" "shaders/toon.frag.glsl")
|
|
(colour (stones-colour))
|
|
(translate (list-ref stone 2))
|
|
(scale (list-ref stone 3))
|
|
(rotate (list-ref stone 4))
|
|
(texture (load-texture "textures/quartz.png"))
|
|
(load-primitive (list-ref stone 1)))))
|
|
(with-primitive p (apply-transform) (recalc-bb)) ; apply the transform to speed up the ray tracing, don't have to tranform the ray into object space
|
|
p))
|
|
(list-ref world-list 2))))
|
|
|
|
(define/public (get-stones)
|
|
stones)
|
|
|
|
(define/public (add-plant plant)
|
|
;(destroy-plant (send plant get-id)) ; just in case
|
|
(set! plants (cons (list (send plant get-id) plant) plants)))
|
|
|
|
(define/public (get-plant plant-id)
|
|
(let ((p (assoc plant-id plants)))
|
|
(if (not p) #f (cadr p))))
|
|
|
|
(define/public (destroy-plant plant-id)
|
|
(let ((p (get-plant plant-id)))
|
|
(when p (send p destroy-plant)
|
|
(set! plants (assoc-remove plant-id plants)))))
|
|
|
|
(define/public (destroy-branch-twig plant-id twig-id)
|
|
(send (get-plant plant-id) destroy-branch-twig twig-id))
|
|
|
|
(define/public (add-twig plant-id parent-twig-id point-index twig)
|
|
(when (get-plant plant-id)
|
|
(send (get-plant plant-id) add-twig parent-twig-id point-index twig)))
|
|
|
|
(define/public (grow-seed plant-id amount)
|
|
(when (get-plant plant-id)
|
|
(send (get-plant plant-id) grow-seed amount)))
|
|
|
|
(define/public (get-pickup pickup-id)
|
|
(cadr (assq pickup-id pickups)))
|
|
|
|
(define/public (add-pickup pickup-id type pos)
|
|
(set! pickups (cons (list pickup-id (make-object pickup-view% pickup-id type pos)) pickups)))
|
|
|
|
(define/public (pick-up-pickup pickup-id)
|
|
(send (get-pickup pickup-id) pick-up)
|
|
(set! pickups (assoc-remove pickup-id pickups)))
|
|
|
|
(define/public (add-ornament plant-id twig-id point-index property)
|
|
(when (get-plant plant-id)
|
|
(send (get-plant plant-id) add-ornament twig-id point-index property)))
|
|
|
|
(define/public (shrink-twig plant-id twig-id)
|
|
(when (get-plant plant-id)
|
|
(send (get-plant plant-id) shrink-twig twig-id)))
|
|
|
|
(define/public (set-excitations! a b)
|
|
(for-each
|
|
(lambda (plant)
|
|
(send (cadr plant) set-excitations! a b))
|
|
plants))
|
|
|
|
(define/public (update t d messages)
|
|
|
|
(for-each
|
|
(lambda (plant)
|
|
(send (cadr plant) update t d))
|
|
plants)
|
|
|
|
(for-each
|
|
(lambda (pickup)
|
|
(send (cadr pickup) update t d))
|
|
pickups)
|
|
|
|
(when debug-messages
|
|
(for-each
|
|
(lambda (msg)
|
|
(send msg print))
|
|
messages))
|
|
(for-each
|
|
(lambda (msg)
|
|
(cond
|
|
((eq? (send msg get-name) 'player-plant) ; not really any difference now
|
|
(add-plant (make-object plant-view%
|
|
(send msg get-data 'plant-id)
|
|
(send msg get-data 'pos)
|
|
(send msg get-data 'size)
|
|
(send msg get-data 'col)
|
|
(send msg get-data 'tex))))
|
|
|
|
((eq? (send msg get-name) 'new-plant)
|
|
(printf "adding new plant to view ~a~n" (send msg get-data 'plant-id))
|
|
(add-plant (make-object plant-view%
|
|
(send msg get-data 'plant-id)
|
|
(send msg get-data 'pos)
|
|
(send msg get-data 'size)
|
|
(send msg get-data 'col)
|
|
(send msg get-data 'tex))))
|
|
|
|
((eq? (send msg get-name) 'grow-seed)
|
|
(grow-seed (send msg get-data 'plant-id)
|
|
(send msg get-data 'amount)))
|
|
|
|
((eq? (send msg get-name) 'destroy-branch-twig)
|
|
(destroy-branch-twig (send msg get-data 'plant-id) (send msg get-data 'twig-id)))
|
|
|
|
((eq? (send msg get-name) 'new-twig)
|
|
(add-twig (send msg get-data 'plant-id)
|
|
(send msg get-data 'parent-twig-id)
|
|
(send msg get-data 'point-index)
|
|
(cond
|
|
((eq? (send msg get-data 'render-type) 'ribbon)
|
|
(make-object ribbon-twig-view%
|
|
(send msg get-data 'twig-id)
|
|
(vector 0 0 0) ; will be filled in by add-twig
|
|
(send msg get-data 'type)
|
|
(send msg get-data 'dir)
|
|
(send msg get-data 'width)
|
|
(send msg get-data 'num-points)))
|
|
|
|
((eq? (send msg get-data 'render-type) 'extruded)
|
|
(make-object extruded-twig-view%
|
|
(send msg get-data 'twig-id)
|
|
(vector 0 0 0) ; will be filled in by add-twig
|
|
(send msg get-data 'type)
|
|
(send msg get-data 'dir)
|
|
(send msg get-data 'width)
|
|
(send msg get-data 'num-points))))))
|
|
|
|
((eq? (send msg get-name) 'add-twig-point)
|
|
(when (get-plant (send msg get-data 'plant-id))
|
|
(send (get-plant (send msg get-data 'plant-id)) add-twig-point
|
|
(send msg get-data 'twig-id)
|
|
(send msg get-data 'point)
|
|
(send msg get-data 'width))))
|
|
|
|
((eq? (send msg get-name) 'start-growing)
|
|
(when (get-plant (send msg get-data 'plant-id))
|
|
(send (get-plant (send msg get-data 'plant-id)) start-twig-growing
|
|
(send msg get-data 'twig-id))))
|
|
|
|
((eq? (send msg get-name) 'new-pickup)
|
|
(add-pickup
|
|
(send msg get-data 'pickup-id)
|
|
(send msg get-data 'type)
|
|
(send msg get-data 'pos)))
|
|
|
|
((eq? (send msg get-name) 'pick-up-pickup)
|
|
(pick-up-pickup
|
|
(send msg get-data 'pickup-id)))
|
|
|
|
((eq? (send msg get-name) 'shrink-twig)
|
|
(shrink-twig
|
|
(send msg get-data 'plant-id)
|
|
(send msg get-data 'twig-id)))
|
|
|
|
((eq? (send msg get-name) 'new-ornament)
|
|
(add-ornament
|
|
(send msg get-data 'plant-id)
|
|
(send msg get-data 'twig-id)
|
|
(send msg get-data 'point-index)
|
|
(send msg get-data 'property)))
|
|
|
|
((eq? (send msg get-name) 'vrob)
|
|
(set! num-msgs (+ num-msgs 1))
|
|
(printf "num light-level msgs: ~a~n" num-msgs)
|
|
(set-excitations!
|
|
(send msg get-data 'light-level)
|
|
(send msg get-data 'soil-moisture))
|
|
#;(for-each
|
|
(lambda (p)
|
|
(with-primitive p
|
|
(colour (send msg get-data 'amount))))
|
|
upper-env))
|
|
|
|
))
|
|
messages))
|
|
|
|
|
|
|
|
|
|
(super-new)))
|