#ifndef HELI_WORLD_H

#define HELI_WORLD_H

#include "common.h"

#include "sprite.h"

typedef void (*Callback)();

typedef struct _Sound *Sound;

void drawSprites();

Sound createSound(const char *path);

void soundDestroy(Sound sound);

void soundPlay(Sound sound, int loop);

void soundStop(Sound sound);

int keyDown(const char *code);

int keyWentDown(const char *code);

int keyWentUp(const char *code);

int mouseDidMove();

int mouseDown(const char *code);

int mouseWentDown(const char *code);

int mouseWentUp(const char *code);

double mouseX();

double mouseY();

int mouseIsOver(Sprite sprite);

int mousePressedOver(Sprite sprite);

int worldGetSpriteCount();

Sprite worldGetSprite(int i);

int worldGetWidth();

void worldSetWidth(int width);

int worldGetHeight();

void worldSetHeight(int height);

double worldGetFrameRate();

void worldSetFrameRate(double frameRate);

double worldGetTimeStep();

int worldGetFrameCount();

double worldGetSeconds();

void worldSetInit(Callback init);

void worldSetDraw(Callback draw);

void worldRun();

void worldStop();

void cameraOn();

void cameraOff();

int cameraIsActive();

double cameraMouseX();

double cameraMouseY();

double cameraGetX();

void cameraSetX(double x);

double cameraGetY();

void cameraSetY(double y);

double cameraGetZoom();

void cameraSetZoom(double zoom);

#endif