first commit

Minecraft.Client/SpellParticle.cpp

@@ -0,0 +1,62 @@
+#include "stdafx.h"
+#include "..\Minecraft.World\JavaMath.h"
+#include "SpellParticle.h"
+
+SpellParticle::SpellParticle(Level *level, double x, double y, double z, double xa, double ya, double za) : Particle(level, x, y, z, xa, ya, za)
+{
+	yd *= 0.2f;
+	if (xa == 0 && za == 0)
+	{
+		xd *= 0.1f;
+		zd *= 0.1f;
+	}
+
+	size *= 0.75f;
+
+	lifetime = (int) (8 / (Math::random() * 0.8 + 0.2));
+	noPhysics = false;
+
+	baseTex = 8 * 16;
+}
+
+void SpellParticle::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;
+
+	Particle::render(t, a, xa, ya, za, xa2, za2);
+}
+
+void SpellParticle::tick()
+{
+	xo = x;
+	yo = y;
+	zo = z;
+
+	if (age++ >= lifetime) remove();
+
+	setMiscTex(baseTex + (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;
+	}
+}
+
+void SpellParticle::setBaseTex(int baseTex)
+{
+	this->baseTex = baseTex;
+}