root / proj / src / proj_func.c @ 224
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| 1 | 167 | up20180655 | #include <lcom/lcf.h> |
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| 2 | |||
| 3 | 156 | up20180655 | #include "proj_func.h" |
| 4 | 167 | up20180655 | |
| 5 | 156 | up20180655 | #include "interrupts_func.h" |
| 6 | 166 | up20180642 | #include "graph.h" |
| 7 | 167 | up20180655 | #include "keyboard.h" |
| 8 | 156 | up20180655 | #include "errors.h" |
| 9 | 167 | up20180655 | #include "proj_macros.h" |
| 10 | #include "utils.h" |
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| 11 | 200 | up20180655 | #include "ent.h" |
| 12 | 156 | up20180655 | |
| 13 | 167 | up20180655 | #include "kbc_macros.h" |
| 14 | 156 | up20180655 | |
| 15 | 167 | up20180655 | #include <math.h> |
| 16 | |||
| 17 | 156 | up20180655 | int cleanup(void) { |
| 18 | int r = SUCCESS;
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| 19 | if ((r = unsubscribe_all()))
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| 20 | printf("%s: failed to unsubscribe drivers.\n", __func__);
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| 21 | 166 | up20180642 | if ((r = graph_cleanup()))
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| 22 | printf("%s: graph cleanup failed\n", __func__);
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| 23 | 156 | up20180655 | |
| 24 | return r;
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| 25 | } |
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| 26 | 167 | up20180655 | |
| 27 | static int hor_mov = REST, ver_mov = REST; |
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| 28 | 200 | up20180655 | static keys_t key_presses;
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| 29 | 167 | up20180655 | |
| 30 | 184 | up20180655 | void update_key_presses(void) { |
| 31 | 167 | up20180655 | if (sz == 1) { |
| 32 | switch(scancode[0]) { |
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| 33 | 200 | up20180655 | case W_MAKE_CODE : key_presses.w_pressed = 1; break; |
| 34 | case W_BREAK_CODE : key_presses.w_pressed = 0; break; |
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| 35 | case A_MAKE_CODE : key_presses.a_pressed = 1; break; |
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| 36 | case A_BREAK_CODE : key_presses.a_pressed = 0; break; |
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| 37 | case S_MAKE_CODE : key_presses.s_pressed = 1; break; |
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| 38 | case S_BREAK_CODE : key_presses.s_pressed = 0; break; |
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| 39 | case D_MAKE_CODE : key_presses.d_pressed = 1; break; |
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| 40 | case D_BREAK_CODE : key_presses.d_pressed = 0; break; |
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| 41 | case CTRL_MAKE_CODE : key_presses.ctrl_pressed = 1; break; |
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| 42 | case CTRL_BREAK_CODE : key_presses.ctrl_pressed = 0; break; |
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| 43 | case PLUS_MAKE_CODE : key_presses.plus_pressed = 1; break; |
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| 44 | case PLUS_BREAK_CODE : key_presses.plus_pressed = 0; break; |
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| 45 | case MINUS_MAKE_CODE : key_presses.minus_pressed = 1; break; |
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| 46 | case MINUS_BREAK_CODE : key_presses.minus_pressed = 0; break; |
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| 47 | 167 | up20180655 | } |
| 48 | } |
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| 49 | 200 | up20180655 | ver_mov = key_presses.s_pressed - key_presses.w_pressed; |
| 50 | hor_mov = key_presses.d_pressed - key_presses.a_pressed; |
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| 51 | 167 | up20180655 | } |
| 52 | |||
| 53 | 222 | up20180655 | void update_movement(const map_t *map, gunner_t *p) { |
| 54 | 184 | up20180655 | static const int speed = 5; |
| 55 | 222 | up20180655 | double x = gunner_get_x(p);
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| 56 | double y = gunner_get_y(p);
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| 57 | gunner_set_pos(p, x + speed * hor_mov, y + speed * ver_mov); |
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| 58 | if (map_collides_gunner(map, p)) {
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| 59 | gunner_set_pos(p, x, y); |
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| 60 | } |
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| 61 | 184 | up20180655 | } |
| 62 | |||
| 63 | 200 | up20180655 | void update_scale(void) { |
| 64 | static uint8_t last_plus = 0, last_minus = 0; |
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| 65 | if (key_presses.ctrl_pressed) {
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| 66 | if (key_presses.plus_pressed && !last_plus) {
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| 67 | double scale = ent_get_scale();
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| 68 | scale *= 1.1; |
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| 69 | if (scale <= MAX_SCALE) ent_set_scale(scale);
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| 70 | } |
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| 71 | else if (key_presses.minus_pressed && !last_minus) { |
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| 72 | double scale = ent_get_scale();
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| 73 | scale /= 1.1; |
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| 74 | if (scale >= MIN_SCALE) ent_set_scale(scale);
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| 75 | } |
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| 76 | |||
| 77 | 222 | up20180655 | //printf("SCALE: %d\n", (int)(ent_get_scale()*1000));
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| 78 | 200 | up20180655 | } |
| 79 | |||
| 80 | last_plus = key_presses.plus_pressed; |
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| 81 | last_minus = key_presses.minus_pressed; |
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| 82 | } |
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| 83 | |||
| 84 | 171 | up20180655 | static int32_t mouse_x = 0, mouse_y = 0; |
| 85 | |||
| 86 | void update_mouse_position(struct packet *p) { |
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| 87 | mouse_x = max(0, mouse_x + p->delta_x);
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| 88 | mouse_x = min(mouse_x, graph_get_XRes() - 1);
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| 89 | |||
| 90 | 173 | up20180655 | mouse_y = max(0, mouse_y - p->delta_y);
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| 91 | 171 | up20180655 | mouse_y = min(mouse_y, graph_get_YRes() - 1);
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| 92 | } |
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| 93 | |||
| 94 | int32_t get_mouse_X(void) { return mouse_x; } |
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| 95 | |||
| 96 | int32_t get_mouse_Y(void) { return mouse_y; } |
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| 97 | |||
| 98 | 201 | up20180642 | double get_mouse_angle(gunner_t *p) {
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| 99 | return atan2(gunner_get_y_screen(p) - mouse_y, mouse_x - gunner_get_x_screen(p));
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| 100 | 167 | up20180655 | } |
| 101 | |||
| 102 | int get_hor_movement(void) { return hor_mov; } |
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| 103 | |||
| 104 | int get_ver_movement(void) { return ver_mov; } |