the whole game

src/client/model/SpiderModel.h

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+#ifndef NET_MINECRAFT_CLIENT_MODEL__SpiderModel_H__
+#define NET_MINECRAFT_CLIENT_MODEL__SpiderModel_H__
+
+//package net.minecraft.client.model;
+
+#include "Model.h"
+
+#include "geom/ModelPart.h"
+#include "../../world/entity/Entity.h"
+#include "../../util/Mth.h"
+
+class SpiderModel: public Model
+{
+    typedef Model super;
+public:
+    ModelPart head, body0, body1, leg0, leg1, leg2, leg3, leg4, leg5, leg6, leg7;
+
+    SpiderModel()
+    :   head(32, 4),
+        body0(0, 0),
+        body1(0, 12),
+        leg0(18, 0),
+        leg1(18, 0),
+        leg2(18, 0),
+        leg3(18, 0),
+        leg4(18, 0),
+        leg5(18, 0),
+        leg6(18, 0),
+        leg7(18, 0)
+    {
+        float g = 0;
+
+    	head.setModel(this);
+    	body0.setModel(this);
+    	body0.setModel(this);
+    	leg0.setModel(this);
+    	leg1.setModel(this);
+    	leg2.setModel(this);
+    	leg3.setModel(this);
+    	leg4.setModel(this);
+    	leg5.setModel(this);
+    	leg6.setModel(this);
+    	leg7.setModel(this);
+
+        float yo = 18 + 6 - 9;
+
+        head.addBox(-4, -4, -8, 8, 8, 8, g); // Head
+        head.setPos(0, 0 + yo, -3);
+
+        body0.addBox(-3, -3, -3, 6, 6, 6, g); // Body
+        body0.setPos(0, yo, 0);
+
+        body1.addBox(-5, -4, -6, 10, 8, 12, g); // Body
+        body1.setPos(0, 0 + yo, 3 + 6);
+
+        leg0.addBox(-15, -1, -1, 16, 2, 2, g); // Leg0
+        leg0.setPos(-4, 0 + yo, 2);
+
+        leg1.addBox(-1, -1, -1, 16, 2, 2, g); // Leg1
+        leg1.setPos(4, 0 + yo, 2);
+
+        leg2.addBox(-15, -1, -1, 16, 2, 2, g); // Leg2
+        leg2.setPos(-4, 0 + yo, 1);
+
+        leg3.addBox(-1, -1, -1, 16, 2, 2, g); // Leg3
+        leg3.setPos(4, 0 + yo, 1);
+
+        leg4.addBox(-15, -1, -1, 16, 2, 2, g); // Leg0
+        leg4.setPos(-4, 0 + yo, 0);
+
+        leg5.addBox(-1, -1, -1, 16, 2, 2, g); // Leg1
+        leg5.setPos(4, 0 + yo, 0);
+
+        leg6.addBox(-15, -1, -1, 16, 2, 2, g); // Leg2
+        leg6.setPos(-4, 0 + yo, -1);
+
+        leg7.addBox(-1, -1, -1, 16, 2, 2, g); // Leg3
+        leg7.setPos(4, 0 + yo, -1);
+    }
+
+    /*@Override*/
+    void render(Entity* entity, float time, float r, float bob, float yRot, float xRot, float scale) {
+        setupAnim(time, r, bob, yRot, xRot, scale);
+
+        head.render(scale);
+        body0.render(scale);
+        body1.render(scale);
+        leg0.render(scale);
+        leg1.render(scale);
+        leg2.render(scale);
+        leg3.render(scale);
+        leg4.render(scale);
+        leg5.render(scale);
+        leg6.render(scale);
+        leg7.render(scale);
+    }
+
+    void setupAnim(float time, float r, float bob, float yRot, float xRot, float scale) {
+        head.yRot = yRot / (float) (180 / Mth::PI);
+        head.xRot = xRot / (float) (180 / Mth::PI);
+
+        const float sr = (float) Mth::PI / 4.0f;
+        leg0.zRot = -sr;
+        leg1.zRot = sr;
+
+        leg2.zRot = -sr * 0.74f;
+        leg3.zRot = sr * 0.74f;
+
+        leg4.zRot = -sr * 0.74f;
+        leg5.zRot = sr * 0.74f;
+
+        leg6.zRot = -sr;
+        leg7.zRot = sr;
+
+        //float ro = -(float) Mth::PI / 2.0f * 0;
+        const float ur = (float) Mth::PI / 8.0f;
+		const float ur2 = sr;
+
+        leg0.yRot =  ur2;
+        leg1.yRot = -ur2;
+        leg2.yRot =  ur;
+        leg3.yRot = -ur;
+        leg4.yRot = -ur;
+        leg5.yRot = +ur;
+        leg6.yRot = -ur2;
+        leg7.yRot = +ur2;
+
+		//static Stopwatch w;
+		//w.start();
+
+        float c0 = -((float) Mth::cos(time * 0.6662f * 2 + Mth::PI * 2 * 0 / 4.0f) * 0.4f) * r;
+        float c1 = -((float) Mth::cos(time * 0.6662f * 2 + Mth::PI * 2 * 2 / 4.0f) * 0.4f) * r;
+        float c2 = -((float) Mth::cos(time * 0.6662f * 2 + Mth::PI * 2 * 1 / 4.0f) * 0.4f) * r;
+        float c3 = -((float) Mth::cos(time * 0.6662f * 2 + Mth::PI * 2 * 3 / 4.0f) * 0.4f) * r;
+
+		//LOGI("spider: %f, %f, %f, %f\n", c0, c1, c2, c3);
+
+        float s0 = std::abs((float) Mth::sin(time * 0.6662f + Mth::PI * 2 * 0 / 4.0f) * 0.4f) * r;
+        float s1 = std::abs((float) Mth::sin(time * 0.6662f + Mth::PI * 2 * 2 / 4.0f) * 0.4f) * r;
+        float s2 = std::abs((float) Mth::sin(time * 0.6662f + Mth::PI * 2 * 1 / 4.0f) * 0.4f) * r;
+        float s3 = std::abs((float) Mth::sin(time * 0.6662f + Mth::PI * 2 * 3 / 4.0f) * 0.4f) * r;
+
+		//w.stop();
+		//w.printEvery(100);
+
+		//LOGI("spiddy: %f, %f, %f, %f\n", s0, s1, s2, s3);
+
+        leg0.yRot += c0;
+        leg1.yRot -= c0;
+        leg2.yRot += c1;
+        leg3.yRot -= c1;
+        leg4.yRot += c2;
+        leg5.yRot -= c2;
+        leg6.yRot += c3;
+        leg7.yRot -= c3;
+
+        leg0.zRot += s0;
+        leg1.zRot -= s0;
+        leg2.zRot += s1;
+        leg3.zRot -= s1;
+        leg4.zRot += s2;
+        leg5.zRot -= s2;
+        leg6.zRot += s3;
+        leg7.zRot -= s3;
+    }
+};
+
+#endif /*NET_MINECRAFT_CLIENT_MODEL__SpiderModel_H__*/