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POProbleme with my event gesture SDL C
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16884206
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16884296
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1
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2013-06-02T15:23:44.057
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2013-12-19T13:43:26.407
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2013-12-19T13:43:26.407
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I develop a game written in c and using SDL. in my main loop when a press a key, it handle more than one time, and I want handle it just on time when I type on it. I don't know how to fix this problem Idealy I want to limit this event one time each 5 secondes for example. How I can do this ? There is my event file event.h <pre><code> #ifndef __EVENT_H__ #define __EVENT_H__ #include <SDL/SDL.h> typedef struct s_event { int mouse_x; int mouse_y; char key[SDLK_LAST]; char mouse_buttons[8]; int quit; } t_event; void loop_events(t_event *input_manager); void switcher(SDL_Event *event, t_event *input_manager); void event_initialize(t_event *input_manager); #endif </code></pre> event.c <pre><code>#include "event.h" void loop_events(t_event *input_manager) { SDL_Event event; while(SDL_PollEvent(&event)) { switcher(&event, input_manager); } } void switcher(SDL_Event *event, t_event *input_manager) { switch (event->type) { case SDL_KEYDOWN: input_manager->key[event->key.keysym.sym]=1; break; case SDL_KEYUP: input_manager->key[event->key.keysym.sym]=0; break; case SDL_MOUSEMOTION: input_manager->mouse_x=event->motion.x; input_manager->mouse_y=event->motion.y; break; case SDL_MOUSEBUTTONDOWN: input_manager->mouse_buttons[event->button.button]=1; break; case SDL_MOUSEBUTTONUP: if (event->button.button!=SDL_BUTTON_WHEELUP && event->button.button!=SDL_BUTTON_WHEELDOWN) input_manager->mouse_buttons[event->button.button]=0; break; case SDL_QUIT: input_manager->quit = 1; break; default: break; } } void event_initialize(t_event *input_manager) { memset(input_manager, 0, sizeof(t_event)); input_manager->mouse_buttons[SDL_BUTTON_WHEELUP] = 0; input_manager->mouse_buttons[SDL_BUTTON_WHEELDOWN] = 0; } </code></pre> my game loop <pre><code>while(!event.key[SDLK_ESCAPE] && !event.quit) { loop_events(&event); move_player(player, &event, world); display_world(world, screen); fire(player, &event, screen); display_player(screen, player, world); SDL_Delay(5); SDL_Flip(screen); } </code></pre> and the function where I want handle my event just one time when I type <pre><code>void fire(t_player *player, t_event *event, SDL_Surface *screen) { if (event->key[SDLK_SPACE]) { if (count_list(player->weapon_data) == 0) weapon_id_counter = 0; t_weapon *new; new = malloc(sizeof(t_weapon)); new->on_launch = bitmap_loader("resources/kirby.bmp"); new->shape.x = player->shape.x; new->shape.y = player->shape.y - player->shape.h; new->shape.w = 32; new->shape.h = 32; printf("FIRRRE"); new->is_launch = 1; new->id =weapon_id_counter++; player->weapon_data = add_weapon(new, player->weapon_data); } } </code></pre>
Tags
<c><events><sdl>
Title
Probleme with my event gesture SDL C
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1. PO
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1. USagonist_
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