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#include "SDL.h"
#include "SDL_image.h"
#include <stdlib.h>
#include "pong.h"
#include "paddle.h"
Paddle_t * CreatePaddle(const char * image) {
SDL_Surface * Temp = NULL;
Paddle_t * newpaddle;
newpaddle = malloc(sizeof(Paddle_t));
Temp = IMG_Load(image);
if (!Temp) {
fprintf(stderr, "Unable to load image: %s\n", SDL_GetError());
exit (-1);
}
newpaddle->Score = 0;
newpaddle->Surface = SDL_DisplayFormatAlpha(Temp);
newpaddle->Paddle.w = newpaddle->Surface->w;
newpaddle->Paddle.h = newpaddle->Surface->h;
newpaddle->Top.w = newpaddle->Paddle.w;
newpaddle->Top.h = 1;
newpaddle->Bottom.w = newpaddle->Paddle.w;
newpaddle->Bottom.h = 1;
SDL_FreeSurface(Temp);
return newpaddle;
}
void DrawPaddle(Paddle_t * Paddle) {
SDL_BlitSurface(Paddle->Surface, NULL, SDL_GetVideoSurface(), &Paddle->Paddle);
SDL_UpdateRect(SDL_GetVideoSurface(), Paddle->Paddle.x, Paddle->Paddle.y, Paddle->Paddle.w, Paddle->Paddle.h);
}
void DeletePaddle(Paddle_t * Paddle) {
SDL_FreeSurface(Paddle->Surface);
free(Paddle);
}
void MovePaddleUp(Paddle_t * Paddle, SDLKey Key) {
if ( Game.keystate[Key] ) {
if ( Paddle->Paddle.y != 0 ) {
DrawRect(&Paddle->Paddle, black->color);
Paddle->Paddle.y -= Game.Speed;
if ( Paddle->Paddle.y <= 0 ) {
Paddle->Paddle.y = 0;
}
Paddle->Top.y = Paddle->Paddle.y - 1l;
Paddle->Bottom.y = Paddle->Paddle.y + Paddle->Paddle.h + 1;
if ( Collide(&Paddle->Top, &Ball->Rect) ) {
DrawRect(&Ball->Rect, black->color);
Ball->Rect.y = Paddle->Top.y - Ball->Rect.h - 2;
if ( Ball->Rect.y <= 0 ) {
Paddle->Score++;
UpdateScore(P1Score, Paddle->Score);
if ( (Left->Score > Game.Score_Limit) && (Left->Score > Right->Score + 1) ) {
Game.done = 1;
} else {
Reset();
}
}
Ball->yv = -Ball->yv;
DrawBall(Ball);
}
DrawPaddle(Paddle);
}
}
}
void MovePaddleDown(Paddle_t * Paddle, SDLKey Key) {
if ( Game.keystate[Key] ) {
if ( Paddle->Paddle.y != Game.height - Paddle->Paddle.h ) {
DrawRect(&Paddle->Paddle, black->color);
Paddle->Paddle.y += Game.Speed;
if ( Paddle->Paddle.y >= Game.height - Paddle->Paddle.h ) {
Paddle->Paddle.y = Game.height - Paddle->Paddle.h;
}
Paddle->Top.y = Paddle->Paddle.y - 1;
Paddle->Bottom.y = Paddle->Paddle.y + Paddle->Paddle.h + 1;
if ( Collide(&Paddle->Bottom, &Ball->Rect) ) {
DrawRect(&Ball->Rect, black->color);
Ball->Rect.y = Paddle->Bottom.y + 2;
if ( Ball->Rect.y > Game.height - Ball->Rect.h ) {
Paddle->Score++;
UpdateScore(P1Score, Paddle->Score);
if ( (Left->Score > Game.Score_Limit) && (Left->Score > Right->Score + 1) ) {
Game.done = 1;
} else {
Reset();
}
}
Ball->yv = -Ball->yv;
DrawBall(Ball);
}
DrawPaddle(Paddle);
}
}
}
/* if ( Game.keystate[SDLK_j] ) {
if ( Right->Paddle.x > Game.width - 70 ) {
DrawRect(&Right->Paddle, black->color);
Right->Paddle.x -= 2;
Right->Bottom.x -= 2;
Right->Top.x -= 2;
DrawPaddle(Right);
if ( Collide(Ball->Rect, Right->Paddle) ) {
Ball->yv = 0;
Ball->xv = -Ball->xv;
if ( Ball->xv > 0 ) {
Ball->xv++;
} else if ( Ball->xv < 0 ) {
Ball->xv--;
}
}
}
}
if ( Game.keystate[SDLK_l] ) {
if ( Right->Paddle.x + Right->Paddle.w < Game.width ) {
DrawRect(&Right->Paddle, black->color);
Right->Paddle.x += 2;
Right->Bottom.x += 2;
Right->Top.x += 2;
DrawPaddle(Right);
if ( Collide(Ball->Rect, Right->Paddle) ) {
Ball->yv = 0;
Ball->xv = -Ball->xv;
if ( Ball->xv > 0 ) {
Ball->xv++;
} else if ( Ball->xv < 0 ) {
Ball->xv--;
}
}
}
}
if ( Game.keystate[SDLK_a] ) {
if ( Left->Paddle.x > 0 ) {
DrawRect(&Left->Paddle, black->color);
Left->Paddle.x -= 2;
Left->Bottom.x -= 2;
Left->Top.x -= 2;
DrawPaddle(Left);
if ( Collide(Ball->Rect, Left->Paddle) ) {
Ball->yv = 0;
Ball->xv = -Ball->xv;
if ( Ball->xv > 0 ) {
Ball->xv++;
} else if ( Ball->xv < 0 ) {
Ball->xv--;
}
}
}
}
if ( Game.keystate[SDLK_d] ) {
if ( Left->Paddle.x + Left->Paddle.w < 70 ) {
DrawRect(&Left->Paddle, black->color);
Left->Paddle.x += 2;
Left->Bottom.x += 2;
Left->Top.x += 2;
DrawPaddle(Left);
if ( Collide(Ball->Rect, Left->Paddle) ) {
Ball->yv = 0;
Ball->xv = -Ball->xv;
if ( Ball->xv > 0 ) {
Ball->xv++;
} else if ( Ball->xv < 0 ) {
Ball->xv--;
}
}
}
}*/
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