diff options
Diffstat (limited to 'src/enemies/knight.c')
| -rw-r--r-- | src/enemies/knight.c | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/src/enemies/knight.c b/src/enemies/knight.c new file mode 100644 index 0000000..06df4b7 --- /dev/null +++ b/src/enemies/knight.c @@ -0,0 +1,232 @@ +#include "knight.h" +#include "../enemy.h" +#include "../hero.h" +#include "../PHL.h" +#include "../game.h" +#include <stdlib.h> + +void knightDestroy(Knight* k); + +void createKnight(int x, int y, int type) +{ + int i; + for (i = 0; i < MAX_ENEMIES; i++) { + if (enemies[i] == NULL) { + Enemy* e = malloc(sizeof *e); + Knight* k = malloc(sizeof *k); + + k->id = i; + k->type = type; + + k->x = x; + k->y = y; + + //They face the player when they are spawned + k->dir = -1; + if (herox > x + 20) { + k->dir = 1; + } + + k->vsp = 0; + k->grav = 0.2; + + k->state = 0; + k->timer = 60 + (((rand() % 5) + 1) * 60); + k->imageIndex = 0; + + k->hp = 2; + //Shield Knight + if (k->type == 1) { + k->hp = 3; + } + + k->invincible = 0; + k->shieldhit = 0; + + k->mask.circle = 0; + k->mask.unused = 0; + k->mask.x = x + 4; + k->mask.y = y + 8; + k->mask.w = 32; + k->mask.h = 32; + + e->data = k; + e->enemyStep = knightStep; + e->enemyDraw = knightDraw; + e->type = 3; + + enemies[i] = e; + i = MAX_ENEMIES; + } + } +} + +void knightStep(Knight* k) +{ + if (k->shieldhit > 0) { + k->shieldhit -= 1; + } + + if (k->invincible > 0) { + k->invincible -= 1; + } + + if (k->state == 0) { //Walk + k->imageIndex += 0.1; + if (k->imageIndex >= 2) { + k->imageIndex -= 2; + } + + double spd = 1; + if (k->type == 1) { + spd = 0.5; + } + spd *= k->dir; + + k->x += spd; + + k->mask.x = k->x + 4; + k->mask.y = k->y + 8; + + Mask emask; + emask.circle = emask.unused = 0; + emask.w = 16; + emask.h = 32; + emask.x = k->x + 12; + emask.y = k->y + 8; + + //Turn when colliding with a wall + if (checkTileCollision(1, emask)) { + k->dir *= -1; + }else{ + //Turn when on an edge + k->mask.x += k->mask.w * k->dir; + k->mask.y += 1; + PHL_Rect collide = getTileCollision(1, k->mask); + if (collide.x == -1) { + collide = getTileCollision(3, k->mask); + } + if (collide.x == -1) { + k->dir *= -1; + } + } + + if (k->x + 20 >= 640 || k->x + 20 <= 0) { + k->dir *= -1; + } + + k->mask.x = k->x + 4; + k->mask.y = k->y + 8; + + k->timer -= 1; + if (k->timer <= 0) { + k->state = 1; + k->timer = 120; + k->imageIndex = 0; + } + } + else if (k->state == 1) { //Wait + k->timer -= 1; + if (k->timer <= 0) { + k->state = 0; + k->dir = 1; + if (herox < k->x + 20) { + k->dir = -1; + } + k->timer = 60 + (((rand() % 5) + 1) * 60); + } + } + + //Green Sword Knight + if (k->type == 0) { + //Hit player + Mask swordMask; + swordMask.unused = 0; + swordMask.circle = 0; + swordMask.x = k->x + (24 * k->dir); + swordMask.y = k->y + 20; + swordMask.w = 40; + swordMask.h = 10; + + if (checkCollision(getHeroMask(), swordMask)) { + heroHit(30, k->x + 20); + } + } + + if (checkCollision(getHeroMask(), k->mask)) { + heroHit(15, k->x + 20); + } + + //Weapon collision + int i; + for (i = 0; i < MAX_WEAPONS; i++) { + if (weapons[i] != NULL) { + if (weapons[i]->cooldown == 0) { + if (checkCollision(k->mask, weapons[i]->weaponMask)) { + char gotHit = 1; + + int weapondir = weapons[i]->dir; + weaponHit(weapons[i]); + + //Shield Collision + if (k->type == 1) { + if (weapondir == k->dir * -1) { + gotHit = 0; + k->shieldhit = 15; + PHL_PlaySound(sounds[sndHit03], CHN_WEAPONS); + } + } + + if (gotHit == 1) { + k->hp -= 1; + k->invincible = 15; + + i = MAX_WEAPONS; + } + + if (k->hp <= 0) { + knightDestroy(k); + } + } + } + } + } +} + +void knightDraw(Knight* k) +{ + if (k->invincible % 2 == 0) { + int cx = 0, cy = 200; + + //Green Knight's Sword + if (k->type == 0) { + int swordimg = 0; + if (k->dir == -1) { + swordimg = 1; + } + int posx = 24, posy = 8; + if ((int)k->imageIndex == 1) { + posx -= 2; + posy -= 2; + } + PHL_DrawSurfacePart(k->x + (posx * k->dir), k->y + posy, 160 + (swordimg * 40), 200, 40, 40, images[imgEnemies]); + } + + //Shield Knight + if (k->type == 1) { + cx = 240; + } + + if (k->dir == -1) { + cx += 80; + } + PHL_DrawSurfacePart(k->x, k->y, cx + ((int)k->imageIndex * 40), cy, 40, 40, images[imgEnemies]); + } +} + +void knightDestroy(Knight* k) +{ + createEffect(2, k->x - 12, k->y - 6); + spawnCollectable(k->x + 20, k->y); + enemyDestroy(k->id); +}
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