some alpha transparency issues fixed

hayfever/hayfever.scm

@@ -94,7 +94,7 @@
     (cond 
         ((null? children) 
             (let ((root (with-state
-                            (translate (vector 0 0.5 0))
+                            (translate (vector 0 0.5 (* 0.1 (rndf))))
                             (rotate (vector 0 0 180))
                             (texture (load-texture (string-append "textures/comp-" id ".png")))
                             (build-plane))))
@@ -102,7 +102,7 @@
         (else
             (let* ((connection-list (get-connection-list id))
                     (root (with-state
-                            (translate (vector 0 0.5 (* 0.1 (rndf))))
+                            (translate (vector 0 0.5 (* 0.01 (rndf))))
                             (rotate (vector 0 0 180))
                             (texture (load-texture (string-append "textures/comp-" id ".png")))
                             (build-plane)))
@@ -111,7 +111,7 @@
                                 (lambda (child connection)
                                     (with-state                                        
                                         (parent root)
-                                        (translate (vadd connection (vector 0 0 (* 0.1 (rndf)))))
+                                        (translate (vadd connection (vector 0 0 (* 0.01 (rndf)))))
                                         (rotate (vector 0 0 (2dvec->angle 
                                                     (vx connection) (- (vy connection) 0.5))))
                                         (rotate (vector 0 0 0))
@@ -182,15 +182,14 @@
         (define/public (init)
             
             (set! pollen (with-state
-                    (translate (vector 0 0 0.1))
+                    (translate (vector 0 0 0.2))
                     (texture (load-texture "textures/pollen.png"))
-                    (build-particles 300)))
+                    (build-particles 1000)))
             
             (with-primitive pollen
-                (hint-depth-sort)
                 (pdata-map!
                     (lambda (p)
-                        (vmul (vector (crndf) (crndf) 0) 10))
+                        (vmul (vector (crndf) (crndf) (+ 0.2 (* (rndf) 0.01))) 10))
                     "p")
                 (pdata-map!
                     (lambda (c)
@@ -204,25 +203,25 @@
             
             
             #;(set! root (with-state
-                    (rotate (vector 90 0 0))
+            
+                (rotate (vector 90 0 0))
                     (scale 100)
                     (build-plane)))
-            #;(with-state 
+            (with-state 
-                (hint-depth-sort)
                 ;                (parent root)
                 (with-state
-                    (colour 0.5)
+                    (colour (vector 0.5 1 0.5))
                     (scale (vector 20 13 1))
-                    (translate (vector 0 0.4 0))
+                    (translate (vector 0 0.2 0))
                     (rotate (vector 0 0 180))
-                    (texture (load-texture "textures/bg.png"))
+;                    (texture (load-texture "textures/hills.png"))
                     (hint-unlit)
                     (build-plane))
-                (with-state
+                #;(with-state
-                    (scale (vector 19 5 1))
+                    (scale (vector 14 15 1))
-                    (translate (vector 0 0.2 1.5))
+                    (translate (vector 0 0.3 4.5))
                     (rotate (vector 0 0 180))
-                    (texture (load-texture "textures/mid.png"))
+                    (texture (load-texture "textures/fg.png"))
                     (hint-unlit)
                     (build-plane))))
         
@@ -233,8 +232,8 @@
             my-id)
         
         (define/public (make-my-plant)
-            (let* ((pos (vector (* (crndf) 5) 2 1)) 
+            (let* ((pos (vector (* (crndf) 5) 2 0.1)) 
-                    (col (hsv->rgb (vector (rndf) 0.5 1)))
+                    (col (hsv->rgb (vector (rndf) 0.8 1)))
                     (desc (list (make-random-plant 0))))
                 (set! my-id (length entity-list))
                 (set-entity my-id (make-object plant% pos col desc))))
@@ -305,7 +304,8 @@
                 (for ((i (in-range 0 np)))
                     (let ((c (random (pdata-size)))
                             (cc (vmul col 1)))
-                        (pdata-set! "p" c (vadd (vmul (cirndvec) size) pos))
+                        (pdata-set! "p" c (vadd (vmul (cirndvec) size) 
+                            (vadd pos (vector 0 0 (+ 0.2 (* (rndf) 0.01))))))
                         (pdata-set! "c" c (vector (vx cc) (vy cc) (vz cc) 0.5))))))
         
         (define/public (suck-pollen pos size)
@@ -368,7 +368,6 @@
         
         (define/public (init)
             (with-state
-                (hint-depth-sort)
                 ;(parent (send world get-root))
                 (colour col)
                 (hint-unlit)
@@ -433,7 +432,7 @@
                             (with-primitive (component-root (list-ref flower-list flower))
                                 (get-global-transform)))))
                 (send world puff-pollen pos (component-col (list-ref flower-list flower))
-                     0.2 10)))
+                     0.2 1)))
         
         (define/public (suck world flower)
             (let ((pos (vtransform (vector 0 0 0)
@@ -485,7 +484,7 @@
                             (stringify (eval-string (osc 7))))))
 
                 ((osc-msg "/flower")
-                    (printf "flower change msg recieved~n")
+                    ;(printf "flower change msg recieved~n")
                     (send (send world get-entity (osc 0)) flower-update 
                         (osc 1) (vector (osc 2) (osc 3) (osc 4))))
                 
@@ -548,7 +547,8 @@
 ;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 (clear)
-(clear-colour 0)
+(clear-colour (vector 0.5 0.5 1))
+(hint-depth-sort)
 (set-camera-transform (mtranslate (vector 0 -5 -10)))
 
 (define w (make-object world% 1))