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-rw-r--r--src/enemies/crab.c509
1 files changed, 509 insertions, 0 deletions
diff --git a/src/enemies/crab.c b/src/enemies/crab.c
new file mode 100644
index 0000000..b12860d
--- /dev/null
+++ b/src/enemies/crab.c
@@ -0,0 +1,509 @@
+#include "crab.h"
+#include "../PHL.h"
+#include "../enemy.h"
+#include "../game.h"
+#include "../hero.h"
+#include <math.h>
+#include <stdlib.h>
+
+int boss3flag = 13;
+
+void crabStep(Crab* c);
+void crabDraw(Crab* c);
+void updateCrabMask(Crab* c);
+void crabDestroy(Crab* c);
+
+void electricityStep(Electricity* e);
+void electricityDraw(Electricity* e);
+
+void createCrab(int x, int y)
+{
+ if (flags[boss3flag] == 0) { //have not beaten boss 3
+ PHL_FreeSurface(images[imgBoss]);
+ images[imgBoss] = PHL_LoadQDA("boss06.bmp");
+
+ int i;
+ for (i = 0; i < MAX_ENEMIES; i++) {
+ if (enemies[i] == NULL) {
+ //Boss start
+ setBossRoom();
+
+ Enemy* e = /*(Enemy*)*/malloc(sizeof(Enemy));
+ Crab* c = /*(Crab*)*/malloc(sizeof(Crab));
+ c->id = i;
+
+ //c->hp = 1;
+ c->hp = 35;
+ c->invincible = 0;
+
+ c->x = x;
+ c->y = y;
+
+ c->vsp = 0;
+ c->hsp = 0;
+
+ c->imageIndex = 0;
+
+ c->state = 0;
+ c->timer = 0;
+ c->counter = 0;
+
+ c->mask.unused = 0;
+ c->mask.circle = 1;
+ c->mask.w = 33;
+ c->mask.h = 33;
+ updateCrabMask(c);
+
+ //Setup phase
+ c->timer = 60;
+
+ e->data = c;
+ e->enemyStep = crabStep;
+ e->enemyDraw = crabDraw;
+ e->type = 42;
+
+ enemies[i] = e;
+ i = MAX_ENEMIES;
+ }
+ }
+ }
+}
+
+void crabStep(Crab* c)
+{
+ char dead = 0;
+ double grav = 0.15;
+
+ if (c->invincible > 0) {
+ c->invincible -= 1;
+ }
+
+ //Wait
+ if (c->state == 0)
+ {
+ c->imageIndex = 0;
+
+ if (c->timer <= 0) {
+ c->timer = 0;
+ if (c->counter == 2 || c->counter == 5) { //Goto roll
+ c->state = 3;
+ if (c->counter == 5) {
+ c->counter = 0;
+ }else{
+ c->counter = 3;
+ }
+ }else if (c->counter == 3) {
+ c->state = 2;
+ }else{
+ c->state = 1; //Goto shoot
+ }
+ }else{
+ c->timer -= 1;
+ }
+ }
+ //Shoot Electric orbs
+ else if (c->state == 1)
+ {
+ //Create orbs
+ if (c->timer == 0) {
+ PHL_PlaySound(sounds[sndPi05], CHN_ENEMIES);
+
+ double angle = (atan2(heroy + 20 - (c->y + 60), c->x - (herox - 20)) * 180 / 3.14159) + 270;
+ createElectricity(c->x, c->y + 60, angle - 45, c->id);
+ createElectricity(c->x, c->y + 60, angle - 22.5, c->id);
+ createElectricity(c->x, c->y + 60, angle, c->id);
+ createElectricity(c->x, c->y + 60, angle + 22.5, c->id);
+ createElectricity(c->x, c->y + 60, angle + 45, c->id);
+ }
+
+ if (c->timer >= 20) {
+ c->state = 2;
+ c->timer = 0;
+ }else{
+ c->timer += 1;
+ }
+ }
+ //Leap
+ else if (c->state == 2)
+ {
+ c->imageIndex = 1;
+
+ //Hopping down or hopping up
+ int hopup = 1;
+ if (c->counter > 2) {
+ hopup = 0;
+ }
+
+ //Jump
+ if (c->timer == 0) {
+ PHL_PlaySound(sounds[sndJump02], CHN_ENEMIES);
+
+ c->vsp = -6.5;
+ if (hopup == 0) {
+ c->vsp = -1.5;
+ }
+ c->timer = 1;
+ }
+
+ //Vertical velocity
+ c->y += c->vsp;
+ c->vsp += grav;
+
+ if (c->vsp >= 6) {
+ c->vsp = 6;
+ }
+
+ //Check if onground
+ if ((hopup == 1 && c->vsp > 0) || (hopup == 0 && c->vsp >= 6)) {
+ Mask area;
+ area.unused = area.circle = 0;
+ area.w = 40;
+ area.h = 10;
+ area.x = c->x - (area.w / 2);
+ area.y = c->y + (80 - area.h);
+
+ PHL_Rect collide = getTileCollision(1, area);
+ if (collide.x != -1) {
+ c->y = collide.y - 80;
+ c->state = 0;
+ c->counter += 1;
+ c->timer = 25;
+ if (c->counter == 2 || c->counter == 5) {
+ c->timer = 3;
+ }
+ }
+ }
+ }
+ //Roll hop
+ else if (c->state == 3)
+ {
+ //Animate
+ if (c->hsp > 0) {
+ c->imageIndex += 0.25;
+ }
+ if (c->hsp < 0) {
+ c->imageIndex -= 0.25;
+ }
+ if (c->imageIndex < 2) { c->imageIndex += 4; }
+ if (c->imageIndex >= 6) { c->imageIndex -= 4; }
+
+
+ if (c->timer == 0) {
+ PHL_PlaySound(sounds[sndHit04], CHN_ENEMIES);
+
+ c->timer = 1;
+ c->vsp = -1.5;
+ c->imageIndex = 2;
+ if (c->x > 320) {
+ c->hsp = -8;
+ }else{
+ c->hsp = 8;
+ }
+ }
+
+ //Movement
+ c->y += c->vsp;
+ c->vsp += grav;
+
+ //Check if onground
+ if (c->vsp > 0) {
+ Mask area;
+ area.unused = area.circle = 0;
+ area.w = 40;
+ area.h = 10;
+ area.x = c->x - (area.w / 2);
+ area.y = c->y + (80 - area.h);
+
+ PHL_Rect collide = getTileCollision(1, area);
+ if (collide.x != -1) {
+ c->y = collide.y - 80;
+ c->state = 4;
+ }
+ }
+ }
+ //Roll
+ if (c->state == 4)
+ {
+ //Animate
+ if (c->hsp > 0) {
+ c->imageIndex += 0.25;
+ }
+ if (c->hsp < 0) {
+ c->imageIndex -= 0.25;
+ }
+ if (c->imageIndex < 2) { c->imageIndex += 4; }
+ if (c->imageIndex >= 6) { c->imageIndex -= 4; }
+
+ //Movement
+ c->x += c->hsp;
+
+ //Collide with wall
+ Mask area;
+ area.unused = area.circle = 0;
+ area.w = area.h = c->mask.w * 2;
+ area.x = c->x - c->mask.w;
+ area.y = c->y + (40 - c->mask.h);
+
+ if (checkTileCollision(1, area) == 1) {
+ c->state = 5;
+ c->timer = 0;
+ }
+ }
+ //Bounce off wall
+ if (c->state == 5)
+ {
+ if (c->timer == 0) {
+ PHL_PlaySound(sounds[sndHit04], CHN_ENEMIES);
+
+ c->timer = 1;
+ c->vsp = -2;
+ c->hsp = 2;
+ if (c->x > 320) {
+ c->hsp *= -1;
+ }
+ }
+
+ c->imageIndex = 1;
+
+ c->x += c->hsp;
+
+ c->y += c->vsp;
+ c->vsp += grav;
+
+ //Check if onground
+ if (c->vsp > 0) {
+ Mask area;
+ area.unused = area.circle = 0;
+ area.w = 40;
+ area.h = 10;
+ area.x = c->x - (area.w / 2);
+ area.y = c->y + (80 - area.h);
+
+ PHL_Rect collide = getTileCollision(1, area);
+ if (collide.x != -1) {
+ c->y = collide.y - 80;
+ c->state = 0;
+ c->timer = 65;
+ }
+ }
+ }
+ //Death
+ else if (c->state == 6)
+ {
+ c->imageIndex = 1;
+
+ c->y += 0.2;
+
+ c->timer -= 1;
+
+ if (c->timer % 12 == 0) {
+ createEffect(2, c->x - 64 + (rand() % 100), c->y + (rand() % 80));
+ }
+
+ if (c->timer <= 0) {
+ crabDestroy(c);
+ dead = 1;
+ }
+ }
+
+ if (dead == 0) {
+ if (c->state != 6) {
+ //Update Mask
+ c->mask.x = c->x;
+ c->mask.y = c->y + 40;
+
+ //Weapon collision
+ int i;
+ for (i = 0; i < MAX_WEAPONS; i++) {
+ if (weapons[i] != NULL) {
+ if (weapons[i]->cooldown == 0) {
+ if (checkCollision(c->mask, weapons[i]->weaponMask)) {
+ weaponHit(weapons[i]);
+ c->invincible = 15;
+ c->hp -= 1;
+ i = MAX_WEAPONS;
+ }
+ }
+ }
+ }
+
+ //Hit Player
+ if (checkCollision(c->mask, getHeroMask())) {
+ heroHit(30, c->x);
+ }
+
+ //Die
+ if (c->hp <= 0) {
+ c->state = 6;
+ c->timer = 180;
+ c->invincible = 200;
+ }
+ }
+ }
+}
+
+void crabDraw(Crab* c)
+{
+ if (c->invincible % 2 == 0) {
+ PHL_DrawSurfacePart(c->x - 40, c->y, (int)c->imageIndex * 80, 0, 80, 80, images[imgBoss]);
+ }
+}
+
+void updateCrabMask(Crab* c)
+{
+ c->mask.x = c->x;
+ c->mask.y = c->y + 40;
+}
+
+void crabDestroy(Crab* c)
+{
+ enemyDestroy(c->id);
+ bossDefeatedFlag = 1;
+ roomSecret = 1;
+
+ flags[boss3flag] = 1;
+ PHL_StopMusic();
+}
+
+
+void createElectricity(int x, int y, double angle, int minid)
+{
+ int i;
+ for (i = minid; i < MAX_ENEMIES; i++) {
+ if (enemies[i] == NULL) {
+ Enemy* e = /*(Enemy*)*/malloc(sizeof *e);
+ Electricity* el = /*(Electricity*)*/malloc(sizeof *el);
+ el->id = i;
+
+ el->x = x;
+ el->y = y;
+
+ //Fix angle
+ if (angle < 0) {
+ angle += 360;
+ }
+ if (angle >= 360) {
+ angle -= 360;
+ }
+
+ el->angle = angle;
+ el->imageIndex = 0;
+
+ el->mask.unused = 0;
+ el->mask.circle = 1;
+ el->mask.w = 16;
+ el->mask.h = 16;
+ el->mask.x = x;
+ el->mask.y = y;
+
+ e->data = el;
+ e->enemyStep = electricityStep;
+ e->enemyDraw = electricityDraw;
+ e->type = -1;
+
+ enemies[i] = e;
+ i = MAX_ENEMIES;
+ }
+ }
+ /*
+ int thisid = -1;
+ int i;
+ for (i = 0; i < MAX_ENEMIES; i++) {
+ if (enemies[i] == NULL) {
+ if (i <= minid) {
+ thisid = i;
+ i = MAX_ENEMIES;
+ }else{
+ i = MAX_ENEMIES;
+ }
+ }
+ }
+
+ if (thisid == -1) {
+ for (i = minid + 1; i < MAX_ENEMIES; i++) {
+ if (enemies[i] == NULL) {
+ enemies[i] = enemies[minid];
+ Crab* c = enemies[i]->data;
+ c->id = i;
+ thisid = minid;
+ i = MAX_ENEMIES;
+ }
+ }
+ }
+
+ if (thisid != -1) {
+ Enemy* e = (Enemy*)malloc(sizeof(Enemy));
+ Electricity* el = (Electricity*)malloc(sizeof(Electricity));
+ el->id = thisid;
+
+ el->x = x;
+ el->y = y;
+
+ //Fix angle
+ if (angle < 0) {
+ angle += 360;
+ }
+ if (angle >= 360) {
+ angle -= 360;
+ }
+
+ el->angle = angle;
+ el->imageIndex = 0;
+
+ el->mask.unused = 0;
+ el->mask.circle = 1;
+ el->mask.w = 16;
+ el->mask.h = 16;
+ el->mask.x = x;
+ el->mask.y = y;
+
+ e->data = el;
+ e->enemyStep = electricityStep;
+ e->enemyDraw = electricityDraw;
+ e->type = -1;
+
+ enemies[thisid] = e;
+ }
+ */
+}
+
+void electricityStep(Electricity* e)
+{
+ double spd = 3;
+ e->x += spd * sin(e->angle * 3.14159 / 180);
+ e->y += spd * cos(e->angle * 3.14159 / 180);
+
+ //Update Mask
+ e->mask.x = e->x;
+ e->mask.y = e->y;
+
+ //Collide with Shield
+ if (checkCollision(shieldMask, e->mask) == 1) {
+ createEffect(1, e->x - 20, e->y - 20);
+ PHL_PlaySound(sounds[sndHit07], CHN_EFFECTS);
+ enemyDestroy(e->id);
+ }else{
+ //Collide with Hero
+ if (checkCollision(getHeroMask(), e->mask) == 1) {
+ if (heroHit(25, e->x) == 1) {
+ heroStun();
+ }
+ }
+ }
+
+ //Animate
+ e->imageIndex += 0.25;
+ if (e->imageIndex >= 3) {
+ e->imageIndex -= 3;
+ }
+
+ //Outside of screen
+ if (e->x < -20 || e->x > 660 || e->y < -20 || e->y > 500) {
+ enemyDestroy(e->id);
+ }
+}
+
+void electricityDraw(Electricity* e)
+{
+ PHL_DrawSurfacePart(e->x - 20, e->y - 20, 40 + ((int)e->imageIndex * 40), 0, 40, 40, images[imgMisc20]);
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 21:24:54 +0000