the whole game

src/client/model/geom/Cube.cpp

@@ -0,0 +1,75 @@
+#include "Cube.h"
+#include "ModelPart.h"
+#include "../../renderer/Tesselator.h"
+#include "../../renderer/gles.h"
+#include "../../../util/Mth.h"
+
+Cube::Cube(ModelPart* modelPart, int xTexOffs, int yTexOffs, float x0, float y0, float z0, int w, int h, int d, float g)
+:   x0(x0),
+    y0(y0),
+    z0(z0),
+    x1(x0 + w),
+    y1(y0 + h),
+    z1(z0 + d)
+{
+    float x1 = this->x1;
+    float y1 = this->y1;
+    float z1 = this->z1;
+
+    x0 -= g;
+    y0 -= g;
+    z0 -= g;
+    x1 += g;
+    y1 += g;
+    z1 += g;
+
+    if (modelPart->mirror) {
+        float tmp = x1;
+        x1 = x0;
+        x0 = tmp;
+    }
+
+	vertices[0] = VertexPT(x0, y0, z0, 0, 0);
+	vertices[1] = VertexPT(x1, y0, z0, 0, 8);
+	vertices[2] = VertexPT(x1, y1, z0, 8, 8);
+	vertices[3] = VertexPT(x0, y1, z0, 8, 0);
+
+	vertices[4] = VertexPT(x0, y0, z1, 0, 0);
+	vertices[5] = VertexPT(x1, y0, z1, 0, 8);
+	vertices[6] = VertexPT(x1, y1, z1, 8, 8);
+	vertices[7] = VertexPT(x0, y1, z1, 8, 0);
+
+	VertexPT* ptr = vertices - 1;
+	VertexPT* u0 = ++ptr;
+	VertexPT* u1 = ++ptr;
+	VertexPT* u2 = ++ptr;
+	VertexPT* u3 = ++ptr;
+
+	VertexPT* l0 = ++ptr;
+	VertexPT* l1 = ++ptr;
+	VertexPT* l2 = ++ptr;
+	VertexPT* l3 = ++ptr;
+
+	polygons[0] = PolygonQuad(l1, u1, u2, l2, xTexOffs + d + w, yTexOffs + d, xTexOffs + d + w + d, yTexOffs + d + h); // Right
+	polygons[1] = PolygonQuad(u0, l0, l3, u3, xTexOffs + 0, yTexOffs + d, xTexOffs + d, yTexOffs + d + h); // Left
+	polygons[2] = PolygonQuad(l1, l0, u0, u1, xTexOffs + d, yTexOffs + 0, xTexOffs + d + w, yTexOffs + d); // Up
+	polygons[3] = PolygonQuad(u2, u3, l3, l2, xTexOffs + d + w, yTexOffs + d, xTexOffs + d + w + w, yTexOffs); // Down
+	polygons[4] = PolygonQuad(u1, u0, u3, u2, xTexOffs + d, yTexOffs + d, xTexOffs + d + w, yTexOffs + d + h); // Front
+	polygons[5] = PolygonQuad(l0, l1, l2, l3, xTexOffs + d + w + d, yTexOffs + d, xTexOffs + d + w + d + w, yTexOffs + d + h); // Back
+
+    if (modelPart->mirror) {
+        for (int i = 0; i < 6; i++)
+            polygons[i].mirror();
+    }
+}
+
+void Cube::compile(Tesselator& t, float scale) {
+    for (int i = 0; i < 6; i++) {
+        polygons[i].render(t, scale);
+    }
+}
+
+Cube* Cube::setId(const std::string& id) {
+    this->id = id;
+    return this;
+}