initial commit

java/src/game/renderer/particle/EntityFootStepFX.java

@@ -0,0 +1,92 @@
+package game.renderer.particle;
+
+import game.Game;
+import game.entity.Entity;
+import game.renderer.DefaultVertexFormats;
+import game.renderer.GlState;
+import game.renderer.RenderBuffer;
+import game.renderer.Tessellator;
+import game.renderer.texture.TextureManager;
+import game.world.BlockPos;
+import game.world.World;
+
+public class EntityFootStepFX extends EntityFX
+{
+    private int footstepAge;
+    private int footstepMaxAge;
+    private TextureManager currentFootSteps;
+
+    protected EntityFootStepFX(TextureManager currentFootStepsIn, World worldIn, double xCoordIn, double yCoordIn, double zCoordIn)
+    {
+        super(worldIn, xCoordIn, yCoordIn, zCoordIn, 0.0D, 0.0D, 0.0D);
+        this.currentFootSteps = currentFootStepsIn;
+        this.motionX = this.motionY = this.motionZ = 0.0D;
+        this.footstepMaxAge = 200;
+    }
+
+    /**
+     * Renders the particle
+     */
+    public void renderParticle(RenderBuffer worldRendererIn, Entity entityIn, float partialTicks, float rotationX, float rotationZ, float rotationYZ, float rotationXY, float rotationXZ)
+    {
+    	double u = 2.0F / 16.0F;
+    	double u1 = u + 0.0624375F;
+    	double u2 = 6.0F / 16.0F;
+    	double u3 = u2 + 0.0624375F;
+    	
+        float f = ((float)this.footstepAge + partialTicks) / (float)this.footstepMaxAge;
+        f = f * f;
+        float f1 = 2.0F - f * 2.0F;
+
+        if (f1 > 1.0F)
+        {
+            f1 = 1.0F;
+        }
+
+        f1 = f1 * 0.2F;
+        GlState.disableLighting();
+        float f2 = 0.125F;
+        float f3 = (float)(this.posX - interpPosX);
+        float f4 = (float)(this.posY - interpPosY);
+        float f5 = (float)(this.posZ - interpPosZ);
+        float f6 = this.worldObj.getLightBrightness(new BlockPos(this));
+        this.currentFootSteps.bindTexture(EffectRenderer.particleTextures);
+        GlState.enableBlend();
+        GlState.blendFunc(770, 771);
+        worldRendererIn.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
+        worldRendererIn.pos((double)(f3 - 0.125F), (double)f4, (double)(f5 + 0.125F)).tex(u1, u3).color(f6, f6, f6, f1).endVertex();
+        worldRendererIn.pos((double)(f3 + 0.125F), (double)f4, (double)(f5 + 0.125F)).tex(u1, u2).color(f6, f6, f6, f1).endVertex();
+        worldRendererIn.pos((double)(f3 + 0.125F), (double)f4, (double)(f5 - 0.125F)).tex(u, u2).color(f6, f6, f6, f1).endVertex();
+        worldRendererIn.pos((double)(f3 - 0.125F), (double)f4, (double)(f5 - 0.125F)).tex(u, u3).color(f6, f6, f6, f1).endVertex();
+//        Tessellator.getInstance();
+		Tessellator.draw();
+        GlState.disableBlend();
+        GlState.enableLighting();
+    }
+
+    /**
+     * Called to update the entity's position/logic.
+     */
+    public void onUpdate()
+    {
+        ++this.footstepAge;
+
+        if (this.footstepAge == this.footstepMaxAge)
+        {
+            this.setDead();
+        }
+    }
+
+    public int getFXLayer()
+    {
+        return 3;
+    }
+
+    public static class Factory implements IParticleFactory
+    {
+        public EntityFX getEntityFX(int particleID, World worldIn, double xCoordIn, double yCoordIn, double zCoordIn, double xSpeedIn, double ySpeedIn, double zSpeedIn, int... p_178902_15_)
+        {
+            return new EntityFootStepFX(Game.getGame().getTextureManager(), worldIn, xCoordIn, yCoordIn, zCoordIn);
+        }
+    }
+}