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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef IPATHDRAWER_HDR
#define IPATHDRAWER_HDR
#include "System/Color.h"
#include "System/EventClient.h"
struct MoveDef;
struct IPathDrawer: public CEventClient {
public:
IPathDrawer();
virtual ~IPathDrawer();
virtual void DrawAll() const {}
virtual void DrawInMiniMap() {}
virtual void UpdateExtraTexture(int, int, int, int, unsigned char*) const {}
// CEventClient interface
bool WantsEvent(const std::string& eventName) {
return (eventName == "DrawInMiniMap");
}
bool ToggleEnabled() { enabled = !enabled; return enabled; }
bool IsEnabled() const { return enabled; }
static IPathDrawer* GetInstance();
static void FreeInstance(IPathDrawer*);
static const MoveDef* GetSelectedMoveDef();
static SColor GetSpeedModColor(const float sm);
static float GetSpeedModNoObstacles(const MoveDef* md, int sqx, int sqz);
protected:
bool enabled;
};
extern IPathDrawer* pathDrawer;
#endif
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