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authorKelly Rauchenberger <fefferburbia@gmail.com>2021-01-30 05:30:22 -0500
committerKelly Rauchenberger <fefferburbia@gmail.com>2021-01-30 05:30:22 -0500
commit78e5bd2e622204d0deab252d9b2ab90c3095b67d (patch)
tree56fe7cfac1b46a32b3eb0949c139bdb56d436918
parent0334d396e4ff1b2f8a1e147b753a4de34f55c08b (diff)
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Player character can move now
-rw-r--r--src/main.cpp41
-rw-r--r--src/sprite.h4
2 files changed, 40 insertions, 5 deletions
diff --git a/src/main.cpp b/src/main.cpp index e91f8f0..8bd7f89 100644 --- a/src/main.cpp +++ b/src/main.cpp
@@ -4,20 +4,51 @@
4 4
5void loop(Renderer& renderer) { 5void loop(Renderer& renderer) {
6 Game game; 6 Game game;
7 game.addSprite(Sprite("../res/lucas.png", renderer)); 7 int playerSpriteId = game.addSprite(Sprite("../res/lucas.png", renderer));
8 8
9 renderer.render(game); 9 renderer.render(game);
10 10
11 size_t inputDt = 50;
12 size_t inputAcc = 0;
13
14 size_t lastTime = SDL_GetTicks();
15
11 for (;;) { 16 for (;;) {
17 size_t currentTime = SDL_GetTicks();
18 size_t frameTime = currentTime - lastTime;
19 lastTime = currentTime;
20
12 SDL_Event e; 21 SDL_Event e;
13 while (SDL_PollEvent(&e)) 22 while (SDL_PollEvent(&e)) {
14 { 23 if (e.type == SDL_QUIT) {
15 if (e.type == SDL_QUIT)
16 {
17 return; 24 return;
18 } 25 }
19 } 26 }
20 27
28 Sprite& playerSprite = game.getSprite(playerSpriteId);
29 const Uint8* state = SDL_GetKeyboardState(NULL);
30
31 inputAcc += frameTime;
32 while (inputAcc > inputDt) {
33 inputAcc -= inputDt;
34
35 if (state[SDL_SCANCODE_LEFT]) {
36 playerSprite.setX(playerSprite.getX()-8);
37 }
38
39 if (state[SDL_SCANCODE_RIGHT]) {
40 playerSprite.setX(playerSprite.getX()+8);
41 }
42
43 if (state[SDL_SCANCODE_UP]) {
44 playerSprite.setY(playerSprite.getY()-8);
45 }
46
47 if (state[SDL_SCANCODE_DOWN]) {
48 playerSprite.setY(playerSprite.getY()+8);
49 }
50 }
51
21 renderer.render(game); 52 renderer.render(game);
22 } 53 }
23} 54}
diff --git a/src/sprite.h b/src/sprite.h index 3af9341..d868bdb 100644 --- a/src/sprite.h +++ b/src/sprite.h
@@ -15,6 +15,10 @@ public:
15 15
16 int getX() { return x_; } 16 int getX() { return x_; }
17 17
18 void setX(int x) { x_ = x; }
19
20 void setY(int y) { y_ = y; }
21
18 int getY() { return y_; } 22 int getY() { return y_; }
19 23
20 int getWidth() { return width_; } 24 int getWidth() { return width_; }