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comparison src/main.c @ 21:bb7dfb42b320

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Small refactor to object placement. Add spawn point object
author Michael Pavone <pavone@retrodev.com>
date Sun, 12 Jan 2014 23:53:18 -0800
parents 51a0972fcf76
children b725a715b358
comparison
equal deleted inserted replaced
20:51a0972fcf76 21:bb7dfb42b320
40 0x00000001, 40 0x00000001,
41 0x00000112, 41 0x00000112,
42 42
43 }; 43 };
44 44
45 #define EMPTY 0
46 #define WALL 'O'-32 + TILE_FONTINDEX
47 #define TOWER TILE_ATTR_FULL(1, 0, 0, 0, 'T'-32 + TILE_FONTINDEX)
48 #define GOAL TILE_ATTR_FULL(1, 0, 0, 0, 'G'-32 + TILE_FONTINDEX)
49
50 u16 countdown; 45 u16 countdown;
51 46
52 int cursor_x = 0; // tiles 47 int cursor_x = 0; // tiles
53 int cursor_y = 0; // tiles 48 int cursor_y = 0; // tiles
54 int pixels_per_tile = 8; 49 int pixels_per_tile = 8;
77 if (went_down & BUTTON_RIGHT) { 72 if (went_down & BUTTON_RIGHT) {
78 cursor_x += cursor_width; 73 cursor_x += cursor_width;
79 } 74 }
80 if (went_down & BUTTON_A && !running) { 75 if (went_down & BUTTON_A && !running) {
81 //u16 type_to_place = EMPTY; 76 //u16 type_to_place = EMPTY;
82 u16 type_to_place = WALL; 77 place_object(WALL, cursor_x, cursor_y);
83 tilemap[cursor_x + (cursor_y ) * 40] = type_to_place;
84 tilemap[cursor_x + 1 + (cursor_y ) * 40] = type_to_place;
85 tilemap[cursor_x + (cursor_y + 1) * 40] = type_to_place;
86 tilemap[cursor_x + 1 + (cursor_y + 1) * 40] = type_to_place;
87 gen_distances(38, 14); 78 gen_distances(38, 14);
88 if (distances[122/16] == 0xFFFF) 79 if (distances[122/16] == 0xFFFF)
89 { 80 {
90 tilemap[cursor_x + (cursor_y ) * 40] = 0; 81 place_object(EMPTY, cursor_x, cursor_y);
91 tilemap[cursor_x + 1 + (cursor_y ) * 40] = 0;
92 tilemap[cursor_x + (cursor_y + 1) * 40] = 0;
93 tilemap[cursor_x + 1 + (cursor_y + 1) * 40] = 0;
94 } 82 }
95 } 83 }
96 if (went_down & BUTTON_START) 84 if (went_down & BUTTON_START)
97 { 85 {
98 running = 1; 86 running = 1;
114 { 102 {
115 tilemap[i] = WALL; 103 tilemap[i] = WALL;
116 tilemap[i+1] = WALL; 104 tilemap[i+1] = WALL;
117 } 105 }
118 */ 106 */
119 107 place_object(GOAL, 38, 14);
120 tilemap[38 + 14*40] = GOAL; 108 place_object(SPAWN, 0, 14);
121 tilemap[39 + 14*40] = GOAL; 109 gen_distances(38, 14);
122 tilemap[38 + 15*40] = GOAL;
123 tilemap[39 + 15*40] = GOAL;
124 for (i = 0; i < MAX_SPRITE; i++) 110 for (i = 0; i < MAX_SPRITE; i++)
125 { 111 {
126 spriteDefCache[i].posx = -0x80; 112 spriteDefCache[i].posx = -0x80;
127 } 113 }
128 gen_distances(38, 14);
129 //print_distances(); 114 //print_distances();
130 for (;;) 115 for (;;)
131 { 116 {
132 VDP_waitVSync(); 117 VDP_waitVSync();
133 VDP_updateSprites(); 118 VDP_updateSprites();
140 { 125 {
141 if (countdown) 126 if (countdown)
142 --countdown; 127 --countdown;
143 else if (cur_creeps < 4) 128 else if (cur_creeps < 4)
144 { 129 {
145 spawn_creep(CREEP_NORMAL, 4, 122); 130 spawn_creep(CREEP_NORMAL, 0+4, 14*8+4);
146 countdown = 300; 131 countdown = 300;
147 } 132 }
148 update_creeps(); 133 update_creeps();
149 } 134 }
150 } 135 }