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Input: Detectar clicks.

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This commit is contained in:
Valeriano A.R.
2015-04-20 07:34:06 +02:00
committed by Valeriano A.R
parent 7e429572ce
commit 1404fb09b5
5 changed files with 156 additions and 10 deletions
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63
GameLib/Draw.c
View File

@@ -475,16 +475,50 @@ int Draw_LoopIteration(){
Input_SetKey(InputKey_Exit,1);
}
}
if(event.type==SDL_MOUSEBUTTONDOWN ||
event.type==SDL_FINGERDOWN ||
event.type==SDL_TOUCHBUTTONDOWN)
{
if(event.type==SDL_MOUSEMOTION){
Input_SetPointerPosition(
event.motion.x/(float)_width,
event.motion.y/(float)_height);
}
if(event.type==SDL_MOUSEBUTTONDOWN){
Input_SetPointerPosition(
event.button.x/(float)_width,
event.button.y/(float)_height);
Input_SetPointerDown(1);
}
if(event.type==SDL_MOUSEBUTTONUP ||
event.type==SDL_FINGERUP ||
event.type==SDL_TOUCHBUTTONUP)
{
if(event.type==SDL_FINGERMOTION){
Input_SetPointerPosition(
event.tfinger.x,
event.tfinger.y);
}
if(event.type==SDL_FINGERDOWN){
Input_SetPointerPosition(
event.tfinger.x,
event.tfinger.y);
Input_SetPointerDown(1);
}
if(event.type==SDL_TOUCHBUTTONDOWN){
Input_SetPointerPosition(
event.tfinger.x,
event.tfinger.y);
Input_SetPointerDown(1);
}
if(event.type==SDL_MOUSEBUTTONUP){
Input_SetPointerPosition(
event.button.x/(float)_width,
event.button.y/(float)_height);
Input_SetPointerDown(0);
}
if(event.type==SDL_FINGERUP){
Input_SetPointerPosition(
event.tfinger.x,
event.tfinger.y);
Input_SetPointerDown(0);
}
if(event.type==SDL_TOUCHBUTTONUP){
Input_SetPointerPosition(
event.tfinger.x,
event.tfinger.y);
Input_SetPointerDown(0);
}
}
@@ -504,10 +538,21 @@ int Draw_LoopIteration(){
}
}
}
if(event.type==SDL_MOUSEMOTION){
Input_SetPointerPosition(
event.motion.x/(float)_width,
event.motion.y/(float)_height);
}
if(event.type==SDL_MOUSEBUTTONDOWN){
Input_SetPointerPosition(
event.button.x/(float)_width,
event.button.y/(float)_height);
Input_SetPointerDown(1);
}
if(event.type==SDL_MOUSEBUTTONUP){
Input_SetPointerPosition(
event.button.x/(float)_width,
event.button.y/(float)_height);
Input_SetPointerDown(0);
}
}
@@ -532,7 +577,7 @@ int Draw_LoopIteration(){
Input_Frame();
_proc_func(_data);
_accTime-=proc_t_frame;
Input_SetKey(InputKey_Exit,0);
Input_PostFrame();
}
}

18
GameLib/GameLib.c
View File

@@ -624,3 +624,21 @@ void GameLib_EntitySetLight(Entity e,float r,float g,float b,float rad){
}
}
/////////////////////////////
// GameLib_ConvertScreenPositionToGamePosition
//
//
void GameLib_ConvertScreenPositionToGamePosition(
vec2 screenPos, vec2 gamePos)
{
float f;
int game_pos[2];
game_pos[0]=_game_pos0[0]+f*(_game_pos1[0]-_game_pos0[0]);
game_pos[1]=_game_pos0[1]+f*(_game_pos1[1]-_game_pos0[1]);
gamePos[0]=(screenPos[0]*_game_size[0])+game_pos[0];
gamePos[1]=(screenPos[1]*_game_size[1])+game_pos[1];
}

8
GameLib/GameLib.h
View File

@@ -115,4 +115,12 @@ void GameLib_PlaySound(AudioSnd snd,int x,int y);
void GameLib_EntitySetLight(Entity e,float r,float g,float b,float rad);
/////////////////////////////
// GameLib_ConvertScreenPositionToGamePosition
//
//
void GameLib_ConvertScreenPositionToGamePosition(
vec2 screenPos, vec2 gamePos);
#endif

52
GameLib/Input.c
View File

@@ -13,7 +13,14 @@
// Globals
InputKeyStatus _keys[InputKey_Max];
int _pointerDown=0;
float _pointerX=0;
float _pointerY=0;
int _clicked=0;
float _clickedPositionX=0;
float _clickedPositionY=0;
/////////////////////////////
@@ -56,6 +63,16 @@ void Input_Frame(){
}
/////////////////////////////
// Input_PostFrame
//
// Notify a frame update to the input subsystem.
void Input_PostFrame(){
Input_SetKey(InputKey_Exit,0);
_clicked=0;
}
/////////////////////////////
// Input_SetKey
//
@@ -82,14 +99,48 @@ InputKeyStatus Input_GetKey(InputKey key){
}
/////////////////////////////
// Input_SetPointerPosition
//
void Input_SetPointerPosition(float x, float y){
_pointerX=x;
_pointerY=y;
}
/////////////////////////////
// Input_SetPointerDown
//
void Input_SetPointerDown(int pointerDown){
if(pointerDown==0 && _pointerDown==1){
_clicked=1;
_clickedPositionX=_pointerX;
_clickedPositionY=_pointerY;
}
_pointerDown=pointerDown;
}
/////////////////////////////
// Input_GetPointerPosition
//
int Input_GetPointerPosition(vec2 pointer){
pointer[0]=_pointerX;
pointer[1]=_pointerY;
return _pointerDown;
}
/////////////////////////////
// Input_GetClickedPosition
//
int Input_GetClickedPosition(vec2 clickPosition){
clickPosition[0]=_clickedPositionX;
clickPosition[1]=_clickedPositionY;
return _clicked;
}
/////////////////////////////
// Input_AnyKey
//
@@ -116,7 +167,6 @@ int Input_GetDir(vec2 dir){
float dlen;
extern int _width,_height;
// Get mouse state
buttons=SDL_GetMouseState(&mx,&my);
if(buttons){

25
GameLib/Input.h
View File

@@ -20,6 +20,13 @@ int Input_Init();
void Input_Frame();
/////////////////////////////
// Input_PostFrame
//
// Notify a frame update end to the input subsystem.
void Input_PostFrame();
////////////////////////////////////////////////
// InputKey //
//////////////
@@ -66,12 +73,30 @@ typedef enum {
InputKeyStatus Input_GetKey(InputKey key);
/////////////////////////////
// Input_SetPointerPosition
//
void Input_SetPointerPosition(float x, float y);
/////////////////////////////
// Input_SetPointerDown
//
void Input_SetPointerDown(int pointerDown);
/////////////////////////////
// Input_GetPointerPosition
//
int Input_GetPointerPosition(vec2 pointer);
/////////////////////////////
// Input_GetClickedPosition
//
int Input_GetClickedPosition(vec2 clickPosition);
/////////////////////////////
// Input_AnyKey
//