the whole game

src/client/player/input/ControllerTurnInput.h

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+#ifndef NET_MINECRAFT_CLIENT_PLAYER_INPUT_ControllerTurnInput_H__
+#define NET_MINECRAFT_CLIENT_PLAYER_INPUT_ControllerTurnInput_H__
+
+#include "ITurnInput.h"
+#include "../../../platform/input/Controller.h"
+
+/** A Controller Turn input */
+class ControllerTurnInput : public ITurnInput {
+public:
+	static const int MODE_OFFSET = 1;
+	static const int MODE_DELTA  = 2;
+
+	ControllerTurnInput(int controllerId, int mode_)
+	:	cid(controllerId),
+		mode(mode_),
+		cxO(0), cyO(0),
+		wasActive(false)
+	{}
+
+	bool isTouched() { return Controller::isTouched(cid); }
+
+	TurnDelta getTurnDelta() {
+		float dx = 0, dy = 0;
+		bool isActive = Controller::isTouched(cid);
+
+		if (MODE_OFFSET == mode) {
+			float dt = getDeltaTime();
+			const float MaxTurnX = 250.0f;
+			const float MaxTurnY = 200.0f;
+			float cx = isActive? Controller::getX(cid) : cxO * 0.7f;
+			float cy = isActive? Controller::getY(cid) : cyO * 0.7f;
+			dx = linearTransform( cx, 0.1f, MaxTurnX ) * dt;
+			dy = linearTransform( cy, 0.1f, MaxTurnY ) * dt;
+			cxO = cx;
+			cyO = cy;
+		} else
+			if (MODE_DELTA == mode && (wasActive || isActive)) {
+				float cx = Controller::getX(cid);
+				float cy = Controller::getY(cid);
+
+//				const float dt = getDeltaTime();
+				const float MaxTurnX = 100.0f;
+				const float MaxTurnY = 100.0f;
+				const float DeadZone = 0;//0.25f * dt;//0.02f;
+
+				if (!wasActive) {
+					cxO = cx;
+					cyO = cy;
+				}
+				if (isActive) {
+					dx = linearTransform(cx - cxO, DeadZone) * MaxTurnX;
+					dy = linearTransform(cy - cyO, DeadZone) * MaxTurnY;
+					cxO = cx;
+					cyO = cy;
+				}
+			}
+
+			wasActive = isActive;
+			return TurnDelta(dx, -dy);
+	}
+
+	int mode;
+private:
+	int cid;
+	float cxO, cyO;
+	bool wasActive;
+};
+
+#endif /*NET_MINECRAFT_CLIENT_PLAYER_INPUT_ControllerTurnInput_H__*/