123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
#include <gint/timer.h>
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#include <gint/clock.h>
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#include <gint/keyboard.h>
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#include "core.h"
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#include "mutation_engine.h"
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#include "display_engine.h"
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void next_frame(struct game *current_game)
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{
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for (int i = 0; current_game->planes[i]; i++)
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{
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switch(current_game->planes[i]->direction)
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{
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case 1:
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current_game->planes[i]->y -= 1;
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break;
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case 2:
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current_game->planes[i]->x += 1;
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break;
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case 3:
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current_game->planes[i]->y += 1;
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break;
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case 4:
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current_game->planes[i]->x -= 1;
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break;
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}
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if (current_game->planes[i]->x == current_game->planes[i]->dest_x && current_game->planes[i]->y == current_game->planes[i]->dest_y)
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{
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// Set the new destination
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current_game->planes[i]->dest_x = current_game->planes[i]->depa_x;
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current_game->planes[i]->dest_y = current_game->planes[i]->depa_y;
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// Set the new departure
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current_game->planes[i]->depa_x = current_game->planes[i]->x;
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current_game->planes[i]->depa_y = current_game->planes[i]->y;
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// Set the new direction
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int new_dir = (current_game->planes[i]->direction + 2) % 4;
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if (!new_dir) new_dir = 4;
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current_game->planes[i]->direction = new_dir;
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}
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}
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current_game->time += ENGINE_TICK;
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if (current_game->time > 10000)
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{
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current_game->dna += 1;
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current_game->time = 0;
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// Epidemic propagation simulation to add here
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}
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}
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int get_inputs(const int background, int *mutation_menu)
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{
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int key = rtc_key();
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if (key == KEY_OPTN && (background == 1 || background == 2)) return (background % 2) + 1;
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if (key == KEY_VARS) return 3;
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if (key == KEY_SQUARE) return 6;
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if (key == KEY_EXIT)
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{
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if (background == 5) return 3;
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if (background != 1 && background != 2) return 1;
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if (background == 1 || background == 2) return -1;
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}
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if (background == 3)
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{
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switch (key)
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{
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// Symptoms
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case KEY_F1:
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*mutation_menu = 1;
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return 5;
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break;
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// Abilities
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case KEY_F3:
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*mutation_menu = 2;
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return 5;
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break;
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// Transmission
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case KEY_F5:
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*mutation_menu = 3;
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return 5;
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break;
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// Return to the main menu
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case KEY_F6:
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*mutation_menu = 0;
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return 1;
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break;
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}
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}
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return background;
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}
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int rtc_key(void)
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{
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int opt = GETKEY_DEFAULT & ~GETKEY_REP_ARROWS;
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int timeout = 1;
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key_event_t ev = getkey_opt(opt, &timeout);
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if(ev.type == KEYEV_NONE) return 0;
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return ev.key;
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}
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int callback_tick(volatile int *tick)
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{
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*tick = 1;
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return TIMER_CONTINUE;
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}
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