Initial commit

1 files changed, 90 insertions, 0 deletions

diff --git a/Minecraft.Client/CreeperRenderer.cpp b/Minecraft.Client/CreeperRenderer.cpp
new file mode 100644
index 00000000..483d14e3
--- /dev/null
+++ b/Minecraft.Client/CreeperRenderer.cpp
@@ -0,0 +1,90 @@
+#include "stdafx.h"
+#include "CreeperRenderer.h"
+#include "CreeperModel.h"
+#include "..\Minecraft.World\net.minecraft.world.entity.monster.h"
+#include "..\Minecraft.World\Mth.h"
+
+CreeperRenderer::CreeperRenderer() : MobRenderer( new CreeperModel(), 0.5f )
+{
+	armorModel = new CreeperModel(2);
+}
+
+void CreeperRenderer::scale(shared_ptr<Mob> mob, float a)
+{
+    shared_ptr<Creeper> creeper = dynamic_pointer_cast<Creeper>(mob);
+
+    float g = creeper->getSwelling(a);
+
+    float wobble = 1.0f + Mth::sin(g * 100) * g * 0.01f;
+    if (g < 0) g = 0;
+    if (g > 1) g = 1;
+    g = g * g;
+    g = g * g;
+    float s = (1.0f + g * 0.4f) * wobble;
+    float hs = (1.0f + g * 0.1f) / wobble;
+    glScalef(s, hs, s);
+}
+
+int CreeperRenderer::getOverlayColor(shared_ptr<Mob> mob, float br, float a)
+{
+	shared_ptr<Creeper> creeper = dynamic_pointer_cast<Creeper>(mob);
+
+    float step = creeper->getSwelling(a);
+
+    if ((int) (step * 10) % 2 == 0) return 0;
+
+    int _a = (int) (step * 0.2f * 255) + 25;	// 4J - added 25 here as our entities are rendered with alpha test still enabled, and so anything less is invisible
+    if (_a < 0) _a = 0;
+    if (_a > 255) _a = 255;
+
+    int r = 255;
+    int g = 255;
+    int b = 255;
+
+    return (_a << 24) | (r << 16) | (g << 8) | b;
+}
+
+int CreeperRenderer::prepareArmor(shared_ptr<Mob> _mob, int layer, float a)
+{
+	// 4J - dynamic cast required because we aren't using templates/generics in our version
+	shared_ptr<Creeper> mob = dynamic_pointer_cast<Creeper>(_mob);
+    if (mob->isPowered())
+	{
+		if (mob->isInvisible())	glDepthMask(false);
+		else					glDepthMask(true);
+
+        if (layer == 1)
+		{
+            float time = mob->tickCount + a;
+            bindTexture(TN_POWERED_CREEPER);// was L"/armor/power.png");
+            glMatrixMode(GL_TEXTURE);
+            glLoadIdentity();
+            float uo = time * 0.01f;
+            float vo = time * 0.01f;
+            glTranslatef(uo, vo, 0);
+            setArmor(armorModel);
+            glMatrixMode(GL_MODELVIEW);
+            glEnable(GL_BLEND);
+            float br = 0.5f;
+            glColor4f(br, br, br, 1);
+            glDisable(GL_LIGHTING);
+            glBlendFunc(GL_ONE, GL_ONE);
+            return 1;
+        }
+        if (layer == 2)
+		{
+            glMatrixMode(GL_TEXTURE);
+            glLoadIdentity();
+            glMatrixMode(GL_MODELVIEW);
+            glEnable(GL_LIGHTING);
+            glDisable(GL_BLEND);
+        }
+    }
+    return -1;
+
+}
+
+int CreeperRenderer::prepareArmorOverlay(shared_ptr<Mob> mob, int layer, float a)
+{
+	return -1;
+}
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