first commit

Minecraft.Client/HeartParticle.cpp

@@ -0,0 +1,66 @@
+#include "stdafx.h"
+#include "HeartParticle.h"
+
+// 4J - added
+void HeartParticle::init(Level *level, double x, double y, double z, double xa, double ya, double za, float scale)
+{
+    xd *= 0.01f;
+    yd *= 0.01f;
+    zd *= 0.01f;
+    yd += 0.1;
+
+    size *= 0.75f;
+    size *= scale;
+    oSize = size;
+
+    lifetime = 16;
+    noPhysics = false;
+
+
+    setMiscTex(16 * 5);
+}
+
+HeartParticle::HeartParticle(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, 2);
+}
+
+HeartParticle::HeartParticle(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 HeartParticle::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 HeartParticle::tick()
+{
+    xo = x;
+    yo = y;
+    zo = z;
+
+    if (age++ >= lifetime) remove();
+
+    move(xd, yd, zd);
+    if (y == yo)
+	{
+        xd *= 1.1;
+        zd *= 1.1;
+    }
+    xd *= 0.86f;
+    yd *= 0.86f;
+    zd *= 0.86f;
+
+    if (onGround)
+	{
+        xd *= 0.7f;
+        zd *= 0.7f;
+    }
+}