Changeset 8961

Timestamp:

Dec 7, 2011, 3:02:02 PM (12 years ago)

Author:

fmauro

Message:

added generateFog function

Location:

code/branches/environment3/data/levels

Files:

• asteroidField.oxw (modified) (1 diff)
• includes/asteroidField.lua (modified) (5 diffs)

code/branches/environment3/data/levels/asteroidField.oxw

@@ -34 +34 @@
     <SpawnPoint team=0 position="-200,0,0" lookat="0,0,0" spawnclass=SpaceShip pawndesign=spaceshipassff2 />
 
-    <!-- Generate asteroid field with diameter 12000 containing 250 asteroids -->    
+    <!-- Generate asteroid field and asteroid belt -->    
     <?lua
         dofile("includes/asteroidField.lua")
-        asteroidField(0, 0, 5000, 100, 150, 2000, 50);
-        asteroidBelt(0, 0, 0, -48, -34, 30, 100, 200, 17000, 21000, 900)
+        asteroidField(0, 0, 5000, 100, 150, 2000, 50, 1);
+        asteroidBelt(0, 0, 0, -48, -34, 30, 100, 200, 17000, 21000, 900, 1)
     ?>
     

code/branches/environment3/data/levels/includes/asteroidField.lua

@@ +1 @@
+--[[ fog generator
+generates fog
+        posX, posY, posZ - position in space
+        size - size of billboard
+        brightness - [0,1] fog brightness
+--]]
+function generateFog(posX, posY, posZ, size, brightness)
+                print("<Billboard ")
+                        print("position = \"") 
+                                print(posX) print(",") 
+                                print(posY) print(",") 
+                                print(posZ) print("\" ") 
+                        print("colour=\"")
+                                print(brightness) print(",") 
+                                print(brightness) print(",") 
+                                print(brightness) print("\" ") 
+                        print("material=\"Smoke/Smoke\" scale=")
+                        print(size)
+                        print(" />")
+end
+
 --[[ asteroid field generator
 generates asteroid field
@@ -5 +26 @@
         radius - size of the cube around position in space
         count - number of asteroids
+        fog - enable fog 0/1
 --]]
-function asteroidField(posX, posY, posZ, minSize, maxSize, radius, count)
+function asteroidField(posX, posY, posZ, minSize, maxSize, radius, count, fog)
         for i = 1, count, 1
         do
@@ -36 +58 @@
                 
                 print("</StaticEntity>")
+                
+                if fog == 1 and i % 5 == 0 then
+                        generateFog(pX, pY, pZ, size*0.7, 0.2)
+                end
         end
 end
@@ -47 +73 @@
         radius0, radius1 - inner/outer radius
         count - number of asteroids
+        fog - enable fog 0/1
 --]]
-function asteroidBelt(centerX, centerY, centerZ, yaw, pitch, segments, minSize, maxSize, radius0, radius1, count)
+function asteroidBelt(centerX, centerY, centerZ, yaw, pitch, segments, minSize, maxSize, radius0, radius1, count, fog)
         dPhi = (2 * math.pi) / segments
         width = math.abs(radius1 - radius0)
@@ -69 +96 @@
                 asteroidField((radius * math.cos(i * dPhi)),
                                         (radius * math.sin(i * dPhi)),
-                                        0, minSize, maxSize, width,segmentCount)
+                                        0, minSize, maxSize, width, segmentCount, fog)
         end