forked from KolibriOS/kolibrios
603 lines
13 KiB
C
603 lines
13 KiB
C
#include "weapon.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include "hero.h"
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#include "PHL.h"
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#include "game.h"
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#include "object.h"
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void updateWeaponMask(Weapon* w);
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void addWeapon(int type, int x, int y)
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{
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if (heroAmmo > 0 || type == SWORD) {
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int i, weaponcount = 0;
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//Count
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for (i = 0; i < MAX_WEAPONS; i++) {
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if (weapons[i] != NULL) {
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if (weapons[i]->type != SWORD) {
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weaponcount += 1;
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}
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}
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}
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if (type == BOMB) { //Bombs have one lower limit
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weaponcount += 1;
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}
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if (type == SWORD || weaponcount < (2 + hasItem[15])) { //3 projectiles if have green scroll
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if (type != SWORD) {
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PHL_PlaySound(sounds[sndShot01], CHN_WEAPONS);
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}
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for (i = 0; i < MAX_WEAPONS; i++) {
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if (weapons[i] == NULL) {
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Weapon* w = malloc(sizeof *w);
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w->id = i;
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w->type = type;
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w->x = x;
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w->y = y;
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w->hsp = 0;
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w->vsp = 0;
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w->grav = 0;
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w->imageIndex = 0;
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w->power = 1;
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w->timer = 0;
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w->state = 0;
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w->cooldown = 0;
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w->hitflag = 0;
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w->dir = getHeroDirection();
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w->weaponMask.circle = 0;
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w->weaponMask.unused = 0;
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w->weaponMask.x = 0;
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w->weaponMask.y = 0;
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w->weaponMask.w = 10;
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w->weaponMask.h = 10;
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if (w->type == SWORD)
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{
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w->weaponMask.unused = 1;
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}else if (w->type == ARROW)
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{
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w->hsp = 8 * getHeroDirection();
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w->weaponMask.y += 16;
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w->weaponMask.w = 32;
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w->weaponMask.h = 6;
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}else if (w->type == AXE)
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{
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w->hsp = 2 * getHeroDirection();
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w->vsp = -6;
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w->grav = 0.2;
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w->weaponMask.w = w->weaponMask.h = 24;
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w->y += (40 - getHeroMask().h) - ((40 - w->weaponMask.h) / 2);
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w->weaponMask.x = w->x + ((40 - w->weaponMask.w) / 2);
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w->weaponMask.y = w->y + ((40 - w->weaponMask.h) / 2);
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}else if (w->type == BOOMERANG)
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{
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w->x += 20;
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w->y += 20;
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updateWeaponMask(w);
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w->weaponMask.circle = 1;
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w->weaponMask.w = 16;
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w->hsp = 6 * getHeroDirection();
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w->vsp = getHeroDirection(); //Vsp is used for starting direction
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w->timer = 120;
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}else if (w->type == FIREBALL)
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{
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w->vsp = -2;
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w->grav = 0.1;
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w->hsp = 2 * getHeroDirection();
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w->x += 20;
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w->y += 20;
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w->weaponMask.circle = 1;
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w->weaponMask.w = 15;
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updateWeaponMask(w);
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Mask tempMask;
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tempMask.circle = tempMask.unused = 0;
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tempMask.y = w->y - w->weaponMask.w;
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tempMask.x = w->x - w->weaponMask.w;
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tempMask.w = tempMask.h = w->weaponMask.w * 2;
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PHL_Rect collide = getTileCollision(1, tempMask);
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if (collide.x == -1) {
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collide = getTileCollision(3, tempMask);
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}
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if (collide.x != -1) {
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w->y = collide.y + 40 + w->weaponMask.w;
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}
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}else if (w->type == BOMB)
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{
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w->dir = 0;
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w->vsp = -2;
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w->grav = 0.1;
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w->hsp = getHeroDirection();
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w->weaponMask.unused = 1;
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Mask tempMask;
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tempMask.y = w->y + 8;
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tempMask.x = w->x + 8;
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tempMask.w = tempMask.h = 24;
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tempMask.circle = tempMask.unused = 0;
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PHL_Rect collide = getTileCollision(1, tempMask);
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if (collide.x == -1) {
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collide = getTileCollision(3, tempMask);
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}
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if (collide.x != -1) {
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w->y = collide.y + 40 - 8;
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}
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}
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updateWeaponMask(w);
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weapons[i] = w;
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i = MAX_WEAPONS;
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if (type != SWORD) {
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heroAmmo -= 1;
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}
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}
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}
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}
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}
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}
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//When a weapon lands a hit
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void weaponHit(Weapon* w)
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{
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//w->cooldown = 15;
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w->hitflag = 1;
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if (w->type == SWORD) {
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createEffect(1, w->weaponMask.x + (w->weaponMask.w / 2) - 10 + (rand() % 20) - 10, w->weaponMask.y + (w->weaponMask.h / 2) - 10 + (rand() % 20) - 10);
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PHL_PlaySound(sounds[sndHit02], CHN_WEAPONS);
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}else if (w->type == ARROW || w->type == AXE) {
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PHL_PlaySound(sounds[sndPi02], CHN_WEAPONS);
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createEffect(1, w->x, w->y);
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weaponDestroy(w->id);
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}else if (w->type == BOOMERANG) {
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PHL_PlaySound(sounds[sndPi02], CHN_WEAPONS);
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createEffect(1, w->x, w->y - 40 + (rand() % 40) + 1);
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}else if (w->type == FIREBALL) {
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PHL_PlaySound(sounds[sndPi02], CHN_WEAPONS);
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createEffect(1, w->x - 20, w->y - 20);
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//weaponDestroy(w->id);
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}else if (w->type == BOMB) {
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}
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}
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void weaponStep(Weapon* w)
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{
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char dead = 0;
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if (w->cooldown > 0) {
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w->cooldown -= 1;
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}
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if (w->hitflag == 1) {
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w->hitflag = 0;
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w->cooldown = 15;
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}
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if (w->type == SWORD)
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{
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double imgind = getHeroImageIndex();
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if ((getHeroState() != 1 && getHeroState() != 5) || imgind >= 4) { //Not slashing
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dead = 1;
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}
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w->x = herox;
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w->y = heroy;
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updateWeaponMask(w);
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}else if (w->type == ARROW)
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{
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//Yes, this does have to be done before movement
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//Destroy if out of view or collides with wall
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if (w->x > 640 || w->x + 40 < 0 || checkTileCollision(1, w->weaponMask) == 1) {
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weaponHit(w);
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}
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w->x += w->hsp;
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updateWeaponMask(w);
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}else if (w->type == AXE)
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{
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w->y += w->vsp;
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w->vsp += w->grav;
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updateWeaponMask(w);
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PHL_Rect collide = getTileCollisionWeapon(1, w->weaponMask);
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if (collide.x == -1) {
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collide = getTileCollision(3, w->weaponMask);
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}
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if (collide.x != -1) {
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if (w->vsp <= 0) {
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w->y = collide.y + 40 - ((40 - w->weaponMask.h) / 2);
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w->vsp = 0;
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}else{
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weaponHit(w);
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return;
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}
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}
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w->x += w->hsp;
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updateWeaponMask(w);
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collide = getTileCollisionWeapon(1, w->weaponMask);
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if (collide.x != -1) {
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if (w->hsp > 0) {
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w->x = collide.x - 40 + ((40 - w->weaponMask.w) / 2);
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}else{
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w->x = collide.x + 40 - ((40 - w->weaponMask.w) / 2);
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}
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}
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//Animate
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{
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w->imageIndex += 0.33;
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if (w->imageIndex >= 8) {
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w->imageIndex -= 8;
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}
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}
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if (w->x > 640 || w->x + 40 < 0 || w->y > 520) {
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dead = 1;
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}
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}else if (w->type == BOOMERANG)
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{
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w->x += w->hsp;
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w->hsp -= 0.125 * (w->vsp); //Vsp is recycled to be the starting direction
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if (w->hsp >= 6) {
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w->hsp = 6;
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}
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if (w->hsp <= -6) {
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w->hsp = -6;
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}
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w->dir = 1;
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if (w->hsp < 0) {
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w->dir = -1;
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}
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w->y = heroy + 20;
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updateWeaponMask(w);
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w->imageIndex -= (0.33 * w->vsp);
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if (w->imageIndex < 0) {
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w->imageIndex += 8;
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}
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if (w->imageIndex >= 8) {
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w->imageIndex -= 8;
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}
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w->timer -= 1;
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if (w->timer <= 0) {
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createEffect(5, w->x, w->y);
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dead = 1;
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}
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}else if (w->type == FIREBALL)
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{
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//Move vertically
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w->y += w->vsp;
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w->vsp += w->grav;
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Mask tempMask;
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tempMask.circle = tempMask.unused = 0;
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tempMask.y = w->y - w->weaponMask.w;
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tempMask.w = tempMask.h = w->weaponMask.w * 2;
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tempMask.x = w->x - w->weaponMask.w;
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//Check vertical collision
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PHL_Rect collide = getTileCollisionWeapon(1, tempMask);
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if (collide.x == -1) {
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collide = getTileCollisionWeapon(3, tempMask);
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}
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if (collide.x != -1) {
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if (w->vsp <= 0) {
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w->y = collide.y + 40 + w->weaponMask.w;
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w->vsp = 0;
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}else{
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w->y = collide.y - w->weaponMask.w;
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if (w->timer == 0) {
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w->vsp = -2;
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PHL_PlaySound(sounds[sndPi02], 2);
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}else if (w->timer == 1) {
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w->vsp = -1;
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PHL_PlaySound(sounds[sndPi02], 2);
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}else{
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weaponHit(w);
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dead = 1;
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}
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w->timer += 1;
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}
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tempMask.y = w->y - w->weaponMask.w;
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}
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//Move horizontally
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w->x += w->hsp;
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tempMask.x = w->x - w->weaponMask.w;
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//Check horizontal collision
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collide = getTileCollisionWeapon(1, tempMask);
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if (collide.x != -1) {
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if (w->hsp > 0) {
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w->x = collide.x - (tempMask.w / 2) ;
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}else{
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w->x = collide.x + 40 + (tempMask.w / 2);
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}
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w->hsp *= -1;
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tempMask.x = w->x - w->weaponMask.w;
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w->dir = 1;
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if (w->hsp < 0) {
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w->dir = -1;
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}
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}
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updateWeaponMask(w);
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//animate
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{
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w->imageIndex += 0.5;
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if (w->imageIndex >= 8) {
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w->imageIndex -= 8;
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}
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}
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if (w->x > 640 || w->x + 40 < 0 || w->y > 520) {
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dead = 1;
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}
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}else if (w->type == BOMB)
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{
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if (w->state == 0) { //Bouncing bomb
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Mask tempMask;
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tempMask.y = w->y + 8;
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tempMask.w = tempMask.h = 24;
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tempMask.circle = tempMask.unused = 0;
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w->x += w->hsp;
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tempMask.x = w->x + 8;
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PHL_Rect collide = getTileCollision(1, tempMask);
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if (collide.x != -1) {
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if (w->hsp > 0) {
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w->x = collide.x - 40 + 8;
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}else{
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w->x = collide.x + 40 - 8;
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}
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w->hsp *= -1;
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tempMask.x = w->x + 8;
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}
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w->imageIndex -= (0.33 * w->hsp);
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if (w->imageIndex < 0) {
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w->imageIndex += 8;
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}
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if (w->imageIndex >= 8) {
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w->imageIndex -= 8;
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}
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w->y += w->vsp;
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w->vsp += w->grav;
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tempMask.y = w->y + 8;
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collide = getTileCollision(1, tempMask);
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if (collide.x == -1) {
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collide = getTileCollision(3, tempMask);
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}
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if (collide.x != -1) {
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if (w->vsp <= 0) {
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w->y = collide.y + 40 - 8;
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w->vsp = 0;
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}else{
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w->y = collide.y - 40 + 8;
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if (w->timer == 0) {
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w->vsp = -2;
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PHL_PlaySound(sounds[sndPi02], CHN_WEAPONS);
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}else if (w->timer == 1) {
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w->vsp = -1;
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PHL_PlaySound(sounds[sndPi02], CHN_WEAPONS);
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}else{
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w->state = 1;
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w->imageIndex = 0;
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w->weaponMask.unused = 0;
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PHL_PlaySound(sounds[sndBom03], CHN_WEAPONS);
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}
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w->timer += 1;
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}
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}
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updateWeaponMask(w);
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if (w->x > 640 || w->x + 40 < 0 || w->y > 520) {
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//weaponDestroy(w->id);
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dead = 1;
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}
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}
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else if (w->state == 1) { //Explosion
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updateWeaponMask(w);
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if (checkCollision(getHeroMask(), w->weaponMask) == 1) {
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heroHit(20, w->x + 20);
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}
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w->imageIndex += 0.34;
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if (w->imageIndex >= 11) {
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//weaponDestroy(w->id);
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dead = 1;
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}
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}
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}
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if (dead == 1) {
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weaponDestroy(w->id);
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}
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}
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void weaponDraw(Weapon* w)
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{
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if (w->type == SWORD) {
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//PHL_DrawMask(w->weaponMask);
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//Draw Sword
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double imgind = getHeroImageIndex();
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int dir = getHeroDirection();
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if (imgind < 4) {
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int swordx = 0, swordy = 0;
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int scropx = 40 * (int)floor(imgind),
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scropy = 240;
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if (imgind < 1) {
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swordy = -16;
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swordx = -8;
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}else if (imgind < 2) {
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swordy = -8;
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swordx = 24;
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}else if (imgind < 4) {
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swordy = 14;
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swordx = 26;
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}
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if (dir == -1) {
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swordx *= -1;
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scropx += 160;
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}
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if (getHeroInvincible() % 2 == 0) {
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PHL_DrawSurfacePart(herox - 20 + swordx, heroy + swordy, scropx, scropy, 40, 40, images[imgHero]);
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}
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//PHL_DrawSurfacePart(w->x, w->y, 0, 240, 40, 40, images[imgHero]);
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}
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}
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else if (w->type == ARROW)
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{
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int dx = 240;
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if (w->hsp <= 0) {
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dx += 40;
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}
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PHL_DrawSurfacePart(w->x, w->y, dx, 200, 40, 40, images[imgMisc20]);
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}else if (w->type == AXE)
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{
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int dx = 0;
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if (w->hsp <= 0) {
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dx = 320;
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}
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PHL_DrawSurfacePart(w->x, w->y, dx + ((int)w->imageIndex * 40), 240, 40, 40, images[imgMisc20]);
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}else if (w->type == BOOMERANG)
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{
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PHL_DrawSurfacePart(w->x - 20, w->y - 20, 320 + ((int)w->imageIndex * 40), 160, 40, 40, images[imgMisc20]);
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}else if (w->type == FIREBALL)
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{
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int dx = 0;
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if (w->hsp <= 0) {
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dx = 320;
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}
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PHL_DrawSurfacePart(w->x - 20, w->y - 20, dx + ((int)w->imageIndex * 40), 280, 40, 40, images[imgMisc20]);
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}else if (w->type == BOMB)
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{
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if (w->state == 0) {
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PHL_DrawSurfacePart(w->x, w->y, (int)w->imageIndex * 40, 160, 40, 40, images[imgMisc20]);
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}
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else if (w->state == 1) {
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//PHL_DrawMask(w->weaponMask);
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int cx = (int)w->imageIndex * 128;
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int cy = 0;
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|
while (cx >= 640) {
|
|
cx -= 640;
|
|
cy += 96;
|
|
}
|
|
PHL_DrawSurfacePart(w->weaponMask.x, w->weaponMask.y, cx, cy, 128, 96, images[imgExplosion]);
|
|
}
|
|
}
|
|
//PHL_DrawMask(w->weaponMask);
|
|
}
|
|
|
|
void updateWeaponMask(Weapon* w)
|
|
{
|
|
if (w->type == SWORD) {
|
|
//Sword mask
|
|
//swordMask.unused = 0;
|
|
double imgind = getHeroImageIndex();
|
|
int dir = getHeroDirection();
|
|
w->weaponMask.unused = 0;
|
|
|
|
if (imgind < 1) {
|
|
/*w->weaponMask.w = 8;
|
|
w->weaponMask.h = 24;
|
|
w->weaponMask.x = herox - 4 + (dir * -8); //herox - 20 + (direction * -8) + 16
|
|
w->weaponMask.y = heroy - 8; //heroy - 16 + 8
|
|
*/
|
|
w->weaponMask.unused = 1;
|
|
}else if (imgind < 2) {
|
|
w->weaponMask.w = 32;
|
|
w->weaponMask.h = 38;
|
|
w->weaponMask.x = herox - 20 + (dir * 28) + 4;
|
|
w->weaponMask.y = heroy - 6;
|
|
}else if (imgind < 3) {
|
|
w->weaponMask.w = 24;
|
|
w->weaponMask.h = 20;
|
|
w->weaponMask.x = herox - 20 + (dir * 26) + 8;
|
|
w->weaponMask.y = heroy + 18;
|
|
}else if (imgind < 4) {
|
|
w->weaponMask.w = 24;
|
|
w->weaponMask.h = 6;
|
|
w->weaponMask.x = herox - 20 + (dir * 26) + 8;
|
|
w->weaponMask.y = heroy + 30;
|
|
}
|
|
}else if (w->type == ARROW) {
|
|
w->weaponMask.x = w->x;
|
|
w->weaponMask.y = w->y + 16;
|
|
if (w->hsp > 0) {
|
|
w->weaponMask.x += 8;
|
|
}
|
|
|
|
}else if (w->type == AXE) {
|
|
w->weaponMask.x = w->x + ((40 - w->weaponMask.w) / 2);
|
|
w->weaponMask.y = w->y + ((40 - w->weaponMask.h) / 2);
|
|
}else if (w->type == BOOMERANG) {
|
|
w->weaponMask.x = w->x;
|
|
w->weaponMask.y = w->y;
|
|
}else if (w->type == FIREBALL) {
|
|
w->weaponMask.x = w->x;
|
|
w->weaponMask.y = w->y;
|
|
}else if (w->type == BOMB) {
|
|
if (w->state == 1) { //Update mask on explosion
|
|
w->weaponMask.x = w->x - 44;
|
|
w->weaponMask.y = w->y - 44 - 8;
|
|
w->weaponMask.w = 128;
|
|
w->weaponMask.h = 90; //Hits blocks below
|
|
}
|
|
}
|
|
}
|
|
|
|
void weaponDestroy(int id)
|
|
{
|
|
if (weapons[id] != NULL) {
|
|
free(weapons[id]);
|
|
}
|
|
weapons[id] = NULL;
|
|
}
|