diff options
Diffstat (limited to 'src/enemies/dog.c')
| -rw-r--r-- | src/enemies/dog.c | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/src/enemies/dog.c b/src/enemies/dog.c new file mode 100644 index 0000000..6d0783a --- /dev/null +++ b/src/enemies/dog.c @@ -0,0 +1,294 @@ +#include "dog.h" +#include "../game.h" +#include "../hero.h" +#include <stdlib.h> + +void dogStep(Dog* d); +void dogDraw(Dog* d); + +int hitWall(Dog* d, Mask mask); + +void createDog(int x, int y) +{ + int i; + for (i = 0; i < MAX_ENEMIES; i++) { + if (enemies[i] == NULL) { + Enemy* e = malloc(sizeof *e); + Dog* d = malloc(sizeof *d); + d->id = i; + d->hp = 3; + d->blink = 0; + + d->x = x; + d->y = y; + + d->hsp = 0; + d->vsp = 0; + + d->imageIndex = 0; + + d->dir = 1; + if (herox < d->x) { + d->dir = -1; + } + + d->state = 0; + d->timer = 0; + d->counter = 0; + + e->data = d; + e->enemyStep = dogStep; + e->enemyDraw = dogDraw; + e->type = 30; + + enemies[i] = e; + i = MAX_ENEMIES; + } + } +} + +void dogStep(Dog* d) +{ + double grav = 0.175; + + char onground = 0; + char wallhit = 0; + + //Setup Mask + Mask mask; + { + mask.circle = mask.unused = 0; + mask.w = 32; + mask.h = 32; + mask.x = d->x + ((40 - mask.w) / 2); + mask.y = d->y + (40 - mask.h); + } + + //Blink animation + { + if (d->blink > 0) { + d->blink -= 1; + } + } + + //Horizontal movement + { + d->x += d->hsp; + mask.x = d->x + ((40 - mask.w) / 2); + + //Wall collision + if (hitWall(d, mask) == 1) { + wallhit = 1; + mask.x = d->x + ((40 - mask.w) / 2); + } + } + + //Vertical Movement + { + d->vsp += grav; + d->y += d->vsp; + mask.y = d->y + (40 - mask.h); + + PHL_Rect collide = getTileCollision(1, mask); + if (collide.x == -1) { + collide = getTileCollision(3, mask); + } + if (collide.x != -1) { + //Floor + if (d->vsp >= 0) { + onground = 1; + d->vsp = 0; + d->y = collide.y - 40; + } + //Ceiling + if (d->vsp < 0) { + d->y = collide.y + 40 - (40 - mask.h); + } + mask.y = d->y + (40 - mask.h); + } + } + + //Wait + if (d->state == 0) + { + double fric = 0.1; + + //Animate + { + d->imageIndex += 0.1; + if (d->imageIndex >= 2) { + d->imageIndex -= 2; + } + } + + //Collide with wall + { + if (wallhit == 1 && onground == 1) { + d->hsp *= -1; + } + } + + //Slide to hault + if (d->hsp > 0) { + d->dir = 1; + + d->hsp -= fric; + if (d->hsp <= 0) { + d->hsp = 0; + } + } + if (d->hsp < 0) { + d->dir = -1; + + d->hsp += fric; + if (d->hsp >= 0) { + d->hsp = 0; + } + } + + //Player is close + { + if (d->hsp == 0) { + Mask area; + area.unused = area.circle = 0; + area.w = 220; + area.h = 60; + area.x = d->x - 90; + area.y = d->y - 20; + + if (checkCollision(area, getHeroMask()) == 1) { + d->state = 1; + d->counter = 0; + d->vsp = 1; + } + } + } + + } + + //Hopping + else if (d->state == 1) + { + int spd = 2; + + d->hsp = spd * d->dir; + + //Land on floor + { + if (onground == 1) { + + //Landed + d->counter += 1; + d->vsp = -1.5; + if (d->counter == 3) { + d->vsp = -4; + } + if (d->counter == 4) { + d->state = 0; + d->counter = 0; + d->vsp = 0; + d->hsp = spd * d->dir; + }else{ + PHL_PlaySound(sounds[sndPi05], CHN_ENEMIES); + d->dir = 1; + if (herox < d->x + 20) { + d->dir = -1; + } + } + } + } + + //Animate + { + d->imageIndex = 1; + if (d->vsp < 0) { + d->imageIndex = 2; + } + } + + } + + //Update mask to be safe + mask.x = d->x + ((40 - mask.w) / 2); + mask.y = d->y + (40 - mask.h); + + //Hit Player + { + if (checkCollision(mask, getHeroMask())) { + if (heroHit(10, mask.x + (mask.w / 2)) == 1) { + heroStun(); + } + } + } + + //Weapon collision + { + int i; + for (i = 0; i < MAX_WEAPONS; i++) { + if (weapons[i] != NULL) { + if (weapons[i]->cooldown == 0) { + if (checkCollision(mask, weapons[i]->weaponMask)) { + weaponHit(weapons[i]); + //Hit + d->blink = 15; + d->hp -= 1; + + //Death + if (d->hp <= 0) { + createEffect(2, d->x - 12, d->y - 6); + spawnCollectable(d->x + 20, d->y); + enemyDestroy(d->id); + } + + i = MAX_WEAPONS; + } + } + } + } + } + +} + +void dogDraw(Dog* d) +{ + if (d->blink % 2 == 0) { + int cropX = 240 + ((int)d->imageIndex * 40); + + if (d->dir == -1) { + cropX += 120; + } + + PHL_DrawSurfacePart(d->x, d->y, cropX, 40, 40, 40, images[imgEnemies]); + } +} + +int hitWall(Dog* d, Mask mask) +{ + PHL_Rect collide = getTileCollision(1, mask); + + if (collide.x == -1) { + collide = getTileCollision(3, mask); + } + + if (collide.x != -1) { + int dir = 1; + if (d->hsp < 0) { + dir = -1; + } + d->x = collide.x + 20 - ((20 + (mask.w / 2)) * dir) - 20; + + return 1; + }else{ + if (d->x < -20) { + d->x = -20; + return 1; + } + + if (d->x > 620) { + d->x = 620; + return 1; + } + } + + return 0; +}
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