SpaceCadetPinball/SpaceCadetPinball/pb.h

#pragma once
#include "high_score.h"

class TEdgeSegment;
struct ray_type;
struct GameInput;
class TPinballTable;
class DatFile;
class TBall;
class TTextBox;
enum class Msg : int;

enum class GameModes
{
	InGame = 1,
	GameOver = 2,
};

class UsingSdlHint
{
public:
	explicit UsingSdlHint(const char* name, const char* value)
		: HintName(name)
	{
		auto originalValue = SDL_GetHint(name);
		if (originalValue)
			strncpy(OriginalValue, originalValue, sizeof OriginalValue - 1);

		SDL_SetHint(name, value);
	}

	~UsingSdlHint()
	{
		if (OriginalValue[0])
			SDL_SetHint(HintName, OriginalValue);
	}

private:
	char OriginalValue[40]{};
	const char* HintName;
};

class pb
{
public:
	static int time_ticks;
	static float time_now, time_next, time_ticks_remainder;
	static float BallMaxSpeed, BallHalfRadius, BallToBallCollisionDistance;
	static GameModes game_mode;
	static bool cheat_mode, CreditsActive;
	static DatFile* record_table;
	static TPinballTable* MainTable;
	static bool FullTiltMode, FullTiltDemoMode;
	static std::string DatFileName, BasePath;
	static ImU32 TextBoxColor;
	static int quickFlag;
	static TTextBox *InfoTextBox, *MissTextBox;

	static int init();
	static int uninit();
	static void SelectDatFile(const std::vector<const char*>& dataSearchPaths);
	static void reset_table();
	static void firsttime_setup();
	static void mode_change(GameModes mode);
	static void toggle_demo();
	static void replay_level(bool demoMode);
	static void ballset(float dx, float dy);
	static void frame(float dtMilliSec);
	static void timed_frame(float timeDelta);
	static void pause_continue();
	static void loose_focus();
	static void InputUp(GameInput input);
	static void InputDown(GameInput input);
	static void launch_ball();
	static void end_game();
	static void high_scores();
	static void tilt_no_more();
	static bool chk_highscore();
	static void PushCheat(const std::string& cheat);
	static LPCSTR get_rc_string(Msg uID);
	static int get_rc_int(Msg uID, int* dst);
	static std::string make_path_name(const std::string& fileName);
	static void ShowMessageBox(Uint32 flags, LPCSTR title, LPCSTR message);
private:
	static bool demo_mode;
	static float IdleTimerMs;
	static float BallToBallCollision(const ray_type& ray, const TBall& ball, TEdgeSegment** edge, float collisionDistance);
};