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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 9566 | turbocat | 1 | #include "dog.h" |
| 2 | #include "../game.h" |
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| 3 | #include "../hero.h" |
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| 4 | #include |
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| 5 | |||
| 6 | void dogStep(Dog* d); |
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| 7 | void dogDraw(Dog* d); |
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| 8 | |||
| 9 | int hitWall(Dog* d, Mask mask); |
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| 10 | |||
| 11 | void createDog(int x, int y) |
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| 12 | { |
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| 13 | int i; |
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| 14 | for (i = 0; i < MAX_ENEMIES; i++) { |
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| 15 | if (enemies[i] == NULL) { |
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| 16 | Enemy* e = malloc(sizeof *e); |
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| 17 | Dog* d = malloc(sizeof *d); |
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| 18 | d->id = i; |
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| 19 | d->hp = 3; |
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| 20 | d->blink = 0; |
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| 21 | |||
| 22 | d->x = x; |
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| 23 | d->y = y; |
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| 24 | |||
| 25 | d->hsp = 0; |
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| 26 | d->vsp = 0; |
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| 27 | |||
| 28 | d->imageIndex = 0; |
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| 29 | |||
| 30 | d->dir = 1; |
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| 31 | if (herox < d->x) { |
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| 32 | d->dir = -1; |
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| 33 | } |
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| 34 | |||
| 35 | d->state = 0; |
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| 36 | d->timer = 0; |
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| 37 | d->counter = 0; |
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| 38 | |||
| 39 | e->data = d; |
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| 40 | e->enemyStep = dogStep; |
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| 41 | e->enemyDraw = dogDraw; |
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| 42 | e->type = 30; |
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| 43 | |||
| 44 | enemies[i] = e; |
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| 45 | i = MAX_ENEMIES; |
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| 46 | } |
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| 47 | } |
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| 48 | } |
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| 49 | |||
| 50 | void dogStep(Dog* d) |
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| 51 | { |
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| 52 | double grav = 0.175; |
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| 53 | |||
| 54 | char onground = 0; |
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| 55 | char wallhit = 0; |
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| 56 | |||
| 57 | //Setup Mask |
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| 58 | Mask mask; |
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| 59 | { |
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| 60 | mask.circle = mask.unused = 0; |
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| 61 | mask.w = 32; |
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| 62 | mask.h = 32; |
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| 63 | mask.x = d->x + ((40 - mask.w) / 2); |
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| 64 | mask.y = d->y + (40 - mask.h); |
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| 65 | } |
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| 66 | |||
| 67 | //Blink animation |
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| 68 | { |
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| 69 | if (d->blink > 0) { |
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| 70 | d->blink -= 1; |
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| 71 | } |
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| 72 | } |
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| 73 | |||
| 74 | //Horizontal movement |
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| 75 | { |
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| 76 | d->x += d->hsp; |
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| 77 | mask.x = d->x + ((40 - mask.w) / 2); |
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| 78 | |||
| 79 | //Wall collision |
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| 80 | if (hitWall(d, mask) == 1) { |
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| 81 | wallhit = 1; |
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| 82 | mask.x = d->x + ((40 - mask.w) / 2); |
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| 83 | } |
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| 84 | } |
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| 85 | |||
| 86 | //Vertical Movement |
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| 87 | { |
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| 88 | d->vsp += grav; |
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| 89 | d->y += d->vsp; |
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| 90 | mask.y = d->y + (40 - mask.h); |
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| 91 | |||
| 92 | PHL_Rect collide = getTileCollision(1, mask); |
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| 93 | if (collide.x == -1) { |
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| 94 | collide = getTileCollision(3, mask); |
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| 95 | } |
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| 96 | if (collide.x != -1) { |
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| 97 | //Floor |
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| 98 | if (d->vsp >= 0) { |
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| 99 | onground = 1; |
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| 100 | d->vsp = 0; |
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| 101 | d->y = collide.y - 40; |
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| 102 | } |
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| 103 | //Ceiling |
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| 104 | if (d->vsp < 0) { |
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| 105 | d->y = collide.y + 40 - (40 - mask.h); |
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| 106 | } |
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| 107 | mask.y = d->y + (40 - mask.h); |
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| 108 | } |
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| 109 | } |
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| 110 | |||
| 111 | //Wait |
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| 112 | if (d->state == 0) |
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| 113 | { |
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| 114 | double fric = 0.1; |
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| 115 | |||
| 116 | //Animate |
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| 117 | { |
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| 118 | d->imageIndex += 0.1; |
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| 119 | if (d->imageIndex >= 2) { |
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| 120 | d->imageIndex -= 2; |
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| 121 | } |
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| 122 | } |
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| 123 | |||
| 124 | //Collide with wall |
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| 125 | { |
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| 126 | if (wallhit == 1 && onground == 1) { |
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| 127 | d->hsp *= -1; |
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| 128 | } |
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| 129 | } |
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| 130 | |||
| 131 | //Slide to hault |
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| 132 | if (d->hsp > 0) { |
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| 133 | d->dir = 1; |
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| 134 | |||
| 135 | d->hsp -= fric; |
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| 136 | if (d->hsp <= 0) { |
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| 137 | d->hsp = 0; |
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| 138 | } |
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| 139 | } |
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| 140 | if (d->hsp < 0) { |
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| 141 | d->dir = -1; |
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| 142 | |||
| 143 | d->hsp += fric; |
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| 144 | if (d->hsp >= 0) { |
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| 145 | d->hsp = 0; |
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| 146 | } |
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| 147 | } |
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| 148 | |||
| 149 | //Player is close |
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| 150 | { |
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| 151 | if (d->hsp == 0) { |
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| 152 | Mask area; |
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| 153 | area.unused = area.circle = 0; |
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| 154 | area.w = 220; |
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| 155 | area.h = 60; |
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| 156 | area.x = d->x - 90; |
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| 157 | area.y = d->y - 20; |
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| 158 | |||
| 159 | if (checkCollision(area, getHeroMask()) == 1) { |
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| 160 | d->state = 1; |
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| 161 | d->counter = 0; |
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| 162 | d->vsp = 1; |
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| 163 | } |
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| 164 | } |
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| 165 | } |
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| 166 | |||
| 167 | } |
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| 168 | |||
| 169 | //Hopping |
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| 170 | else if (d->state == 1) |
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| 171 | { |
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| 172 | int spd = 2; |
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| 173 | |||
| 174 | d->hsp = spd * d->dir; |
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| 175 | |||
| 176 | //Land on floor |
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| 177 | { |
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| 178 | if (onground == 1) { |
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| 179 | |||
| 180 | //Landed |
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| 181 | d->counter += 1; |
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| 182 | d->vsp = -1.5; |
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| 183 | if (d->counter == 3) { |
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| 184 | d->vsp = -4; |
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| 185 | } |
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| 186 | if (d->counter == 4) { |
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| 187 | d->state = 0; |
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| 188 | d->counter = 0; |
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| 189 | d->vsp = 0; |
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| 190 | d->hsp = spd * d->dir; |
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| 191 | }else{ |
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| 192 | PHL_PlaySound(sounds[sndPi05], CHN_ENEMIES); |
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| 193 | d->dir = 1; |
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| 194 | if (herox < d->x + 20) { |
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| 195 | d->dir = -1; |
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| 196 | } |
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| 197 | } |
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| 198 | } |
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| 199 | } |
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| 200 | |||
| 201 | //Animate |
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| 202 | { |
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| 203 | d->imageIndex = 1; |
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| 204 | if (d->vsp < 0) { |
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| 205 | d->imageIndex = 2; |
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| 206 | } |
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| 207 | } |
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| 208 | |||
| 209 | } |
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| 210 | |||
| 211 | //Update mask to be safe |
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| 212 | mask.x = d->x + ((40 - mask.w) / 2); |
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| 213 | mask.y = d->y + (40 - mask.h); |
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| 214 | |||
| 215 | //Hit Player |
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| 216 | { |
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| 217 | if (checkCollision(mask, getHeroMask())) { |
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| 218 | if (heroHit(10, mask.x + (mask.w / 2)) == 1) { |
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| 219 | heroStun(); |
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| 220 | } |
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| 221 | } |
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| 222 | } |
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| 223 | |||
| 224 | //Weapon collision |
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| 225 | { |
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| 226 | int i; |
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| 227 | for (i = 0; i < MAX_WEAPONS; i++) { |
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| 228 | if (weapons[i] != NULL) { |
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| 229 | if (weapons[i]->cooldown == 0) { |
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| 230 | if (checkCollision(mask, weapons[i]->weaponMask)) { |
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| 231 | weaponHit(weapons[i]); |
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| 232 | //Hit |
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| 233 | d->blink = 15; |
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| 234 | d->hp -= 1; |
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| 235 | |||
| 236 | //Death |
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| 237 | if (d->hp <= 0) { |
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| 238 | createEffect(2, d->x - 12, d->y - 6); |
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| 239 | spawnCollectable(d->x + 20, d->y); |
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| 240 | enemyDestroy(d->id); |
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| 241 | } |
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| 242 | |||
| 243 | i = MAX_WEAPONS; |
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| 244 | } |
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| 245 | } |
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| 246 | } |
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| 247 | } |
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| 248 | } |
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| 249 | |||
| 250 | } |
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| 251 | |||
| 252 | void dogDraw(Dog* d) |
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| 253 | { |
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| 254 | if (d->blink % 2 == 0) { |
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| 255 | int cropX = 240 + ((int)d->imageIndex * 40); |
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| 256 | |||
| 257 | if (d->dir == -1) { |
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| 258 | cropX += 120; |
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| 259 | } |
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| 260 | |||
| 261 | PHL_DrawSurfacePart(d->x, d->y, cropX, 40, 40, 40, images[imgEnemies]); |
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| 262 | } |
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| 263 | } |
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| 264 | |||
| 265 | int hitWall(Dog* d, Mask mask) |
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| 266 | { |
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| 267 | PHL_Rect collide = getTileCollision(1, mask); |
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| 268 | |||
| 269 | if (collide.x == -1) { |
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| 270 | collide = getTileCollision(3, mask); |
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| 271 | } |
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| 272 | |||
| 273 | if (collide.x != -1) { |
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| 274 | int dir = 1; |
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| 275 | if (d->hsp < 0) { |
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| 276 | dir = -1; |
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| 277 | } |
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| 278 | d->x = collide.x + 20 - ((20 + (mask.w / 2)) * dir) - 20; |
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| 279 | |||
| 280 | return 1; |
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| 281 | }else{ |
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| 282 | if (d->x < -20) { |
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| 283 | d->x = -20; |
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| 284 | return 1; |
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| 285 | } |
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| 286 | |||
| 287 | if (d->x > 620) { |
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| 288 | d->x = 620; |
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| 289 | return 1; |
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| 290 | } |
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| 291 | } |
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| 292 | |||
| 293 | return 0; |
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| 294 | } |