the whole game

src/world/Pos.h

@@ -0,0 +1,193 @@
+#ifndef NET_MINECRAFT_WORLD_Pos_H__
+#define NET_MINECRAFT_WORLD_Pos_H__
+
+//package net.minecraft;
+
+#include <sstream>
+
+class Pos
+{
+public:
+    Pos()
+	:	x(0),
+		y(0),
+		z(0)
+    {}
+
+    Pos(int x, int y, int z)
+	:	x(x),
+		y(y),
+		z(z)
+	{}
+
+    Pos(const Pos& position)
+	:	x(position.x),
+		y(position.y),
+		z(position.z)
+	{}
+
+    __inline bool operator==(const Pos& rhs) const {
+        return x == rhs.x && y == rhs.y && z == rhs.z;
+    }
+
+	bool operator<(const Pos& rhs) const {
+		return compareTo(rhs) < 0;
+	}
+
+	static int createHashCode(int x, int y, int z) {
+		return x + (z << 8) + (y << 16);
+	}
+    int hashCode() const {
+        return x + (z << 8) + (y << 16);
+    }
+
+    int compareTo(const Pos& pos) const {
+		return hashCode() - pos.hashCode();
+    }
+
+    Pos offset(int x, int y, int z) const {
+        return Pos(this->x + x, this->y + y, this->z + z);
+    }
+
+    void set(int x, int y, int z) {
+        this->x = x;
+        this->y = y;
+        this->z = z;
+    }
+
+    void set(const Pos& pos) {
+        x = pos.x;
+        y = pos.y;
+        z = pos.z;
+    }
+
+    Pos above() const {
+        return Pos(x, y + 1, z);
+    }
+
+    Pos above(int steps) const {
+        return Pos(x, y + steps, z);
+    }
+
+    Pos below() const {
+        return Pos(x, y - 1, z);
+    }
+
+    Pos below(int steps) const {
+        return Pos(x, y - steps, z);
+    }
+
+    Pos north() const {
+        return Pos(x, y, z - 1);
+    }
+
+    Pos north(int steps) const {
+        return Pos(x, y, z - steps);
+    }
+
+    Pos south() const {
+        return Pos(x, y, z + 1);
+    }
+
+    Pos south(int steps) const {
+        return Pos(x, y, z + steps);
+    }
+
+    Pos west() const {
+        return Pos(x - 1, y, z);
+    }
+
+    Pos west(int steps) const {
+        return Pos(x - 1, y, z);
+    }
+
+    Pos east() const {
+        return Pos(x + 1, y, z);
+    }
+
+    Pos east(int steps) const {
+        return Pos(x + steps, y, z);
+    }
+
+    void move(int x, int y, int z) {
+        this->x += x;
+        this->y += y;
+        this->z += z;
+    }
+
+    void move(const Pos& pos) {
+        x += pos.x;
+        y += pos.y;
+        z += pos.z;
+    }
+
+    void moveX(int steps) {
+        x += steps;
+    }
+
+    void moveY(int steps) {
+        y += steps;
+    }
+
+    void moveZ(int steps) {
+        z += steps;
+    }
+
+    void moveUp(int steps) {
+        y += steps;
+    }
+
+    void moveUp() {
+        ++y;
+    }
+
+    void moveDown(int steps) {
+        y -= steps;
+    }
+
+    void moveDown() {
+        --y;
+    }
+
+    void moveEast(int steps) {
+        x += steps;
+    }
+
+    void moveEast() {
+        ++x;
+    }
+
+    void moveWest(int steps) {
+        x -= steps;
+    }
+
+    void moveWest() {
+        --x;
+    }
+
+    void moveNorth(int steps) {
+        z -= steps;
+    }
+
+    void moveNorth() {
+        --z;
+    }
+
+    void moveSouth(int steps) {
+        z += steps;
+    }
+
+	void moveSouth() {
+		++z;
+	}
+
+    std::string toString() const {
+		std::stringstream ss;
+		ss << "Pos(" << x << "," << y << "," << z << ")";
+		return ss.str();
+    }
+
+    int x, y, z;
+};
+
+#endif /*NET_MINECRAFT_WORLD_Pos_H__*/