1 files changed, 80 insertions, 0 deletions
diff --git a/Minecraft.Client/SmokeParticle.cpp b/Minecraft.Client/SmokeParticle.cpp
new file mode 100644
index 00000000..a8855885
--- /dev/null
+++ b/Minecraft.Client/SmokeParticle.cpp
@@ -0,0 +1,80 @@
+#include "stdafx.h"
+#include "..\Minecraft.World\JavaMath.h"
+#include "SmokeParticle.h"
+
+void SmokeParticle::init(Level *level, double x, double y, double z, double xa, double ya, double za, float scale)
+{
+    xd *= 0.1f;
+    yd *= 0.1f;
+    zd *= 0.1f;
+    xd += xa;
+    yd += ya;
+    zd += za;
+
+    //rCol = gCol = bCol = (float) (Math::random() * 0.3f);
+
+	float br = Math::random();
+	unsigned int colour = Minecraft::GetInstance()->getColourTable()->getColor( eMinecraftColour_Particle_Smoke );
+	int r = (colour>>16)&0xFF;
+	int g = (colour>>8)&0xFF;
+	int b = colour&0xFF;
+	rCol = (r/255.0f)*br;
+	gCol = (g/255.0f)*br;
+	bCol = (b/255.0f)*br;
+
+    size *= 0.75f;
+    size *= scale;
+    oSize = size;
+
+    lifetime = (int) (8 / (Math::random() * 0.8 + 0.2));
+    lifetime = (int) (lifetime * scale);
+    noPhysics = false;
+}
+
+SmokeParticle::SmokeParticle(Level *level, double x, double y, double z, double xa, double ya, double za) : Particle(level, x, y, z, 0, 0, 0)
+{
+	init(level, x, y, z, xa, ya, za, 1);
+}
+
+SmokeParticle::SmokeParticle(Level *level, double x, double y, double z, double xa, double ya, double za, float scale) : Particle(level, x, y, z, 0, 0, 0)
+{
+	init(level, x, y, z, xa, ya, za, scale);
+}
+
+void SmokeParticle::render(Tesselator *t, float a, float xa, float ya, float za, float xa2, float za2)
+{
+    float l = ((age + a) / lifetime) * 32;
+    if (l < 0) l = 0;
+    if (l > 1) l = 1;
+
+    size = oSize * l;
+    Particle::render(t, a, xa, ya, za, xa2, za2);
+}
+
+void SmokeParticle::tick()
+{
+    xo = x;
+    yo = y;
+    zo = z;
+
+    if (age++ >= lifetime) remove();
+
+    setMiscTex(7 - age * 8 / lifetime);
+
+    yd += 0.004;
+    move(xd, yd, zd);
+    if (y == yo)
+	{
+        xd *= 1.1;
+        zd *= 1.1;
+    }
+    xd *= 0.96f;
+    yd *= 0.96f;
+    zd *= 0.96f;
+
+    if (onGround)
+	{
+        xd *= 0.7f;
+        zd *= 0.7f;
+    }
+}