Changeset 8917

Timestamp:

Nov 2, 2011, 3:35:23 PM (12 years ago)

Author:

fmauro

Message:

Added newtonian gravity to asteriods and comments

Location:

code/branches/environment3/data/levels

Files:

• asteroidField.oxw (modified) (1 diff)
• includes/asteroidField.lua (modified) (2 diffs)

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

@@ -28 +28 @@
     ambientlight = "0.8, 0.8, 0.8"
     skybox       = "Orxonox/Starbox"
+    hasPhysics   = true
   >
 
     <Light type=directional position="0,0,0" direction="0.253, 0.593, -0.765" diffuse="1.0, 0.9, 0.9, 1.0" specular="1.0, 0.9, 0.9, 1.0"/>
     <SpawnPoint team=0 position="-200,0,0" lookat="0,0,0" spawnclass=SpaceShip pawndesign=spaceshipassff2 />
-    
+
+    <!-- Generate asteroid field with diameter 12000 containing 250 asteroids -->    
     <?lua
         dofile("includes/asteroidField.lua")
-        asteroidField(0, 0, 0, 12000, 250)
+        asteroidField(0, 0, 0, 150, 50,12000, 250)
     ?>
     

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

@@ -1 @@
-function asteroidField(posX,posY,posZ,radius,count)
+--[[ asteroid field generator
+--[[ 
+--[[ generates asteroid field
+--[[ posX, posY, posZ - position in space
+--[[ minSize, maxSize - size boundaries of each asteroid
+--[[ radius - size of the cube around position in space
+--[[ count - number of asteroids
+function asteroidField(posX, posY, posZ, minSize, maxSize, radius, count)
         for i = 1, count, 1
         do
-                size = math.random()
-                print("<MovableEntity ")
+                size = (math.random() * (maxSize - minSize)) + minSize
+                print("<StaticEntity ")
                 
                 print("position = \"") 
@@ -10 +17 @@
                 print((2 * math.random() * radius) - radius + posZ) print("\"")
                 
-                print("scale = \"") print(size * 150) print("\"")
+                print("scale = \"") print(size) print("\"")
                 
-                print("collisionType = dynamic linearDamping = 0.8 angularDamping = 0 collisiondamage = 1 enablecollisiondamage = true>")
-                print("<attached> <Model mass=\"") print(size * 1000) print("\" mesh=\"ast") print(math.mod(i,6) + 1) print(".mesh\" /> </attached>")
-                print("<collisionShapes> <SphereCollisionShape radius=\"") print(size * 350) print("\" /> </collisionShapes>")
-                print("</MovableEntity>")
+                print("collisionType = static linearDamping = 0.8 angularDamping = 0 collisiondamage = 1 enablecollisiondamage = true>")
+                print("<attached> <Model mass=\"") print(size * 10) print("\" mesh=\"ast") print(math.mod(i,6) + 1) print(".mesh\" /> </attached>")
+                print("<attached> <ForceField position=\"0,0,0\" mode=\"newtonianGravity\" diameter=\"") print(size + (size * 0.2)) print("\" massDiameter=\"") print(size) print("\" mass=\"") print(size * 1000) print("\" /> </attached>")
+                print("<collisionShapes> <SphereCollisionShape radius=\"") print(size) print("\" /> </collisionShapes>")
+                print("</StaticEntity>")
         end