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game_unit.c
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#include <game_unit.h>
void set_spawn(new_game_unit *game_unit, const int spawn_num)
{
int counter_x = 0;
int counter_y = 0;
while(counter_y < max_tile_y)
{
counter_x = 0;
while(counter_x < max_tile_x)
{
if(get_tile(6, counter_x, counter_y, 0) == 2 + ' ' && get_tile(6, counter_x, counter_y, 1) == spawn_num + ' ')
{
game_unit->x = counter_x * tile_w;
game_unit->y = counter_y * tile_h;
}
counter_x++;
}
counter_y++;
}
}
void set_camera(new_camera *camera, const new_game_unit *game_unit)
{
/* handle horizontal position */
if(game_unit->x < camera->w/2)
camera->x = 0;
else if(game_unit->x > max_tile_x * tile_w - camera->w/2)
camera->x = max_tile_x * tile_w - camera->w;
else
camera->x = game_unit->x - camera->w/2;
/* handle vertical position */
if(game_unit->y < camera->h/2)
camera->y = 0;
else if(game_unit->y > max_tile_y * tile_h - camera->h/2)
camera->y = max_tile_y * tile_h - camera->h;
else
camera->y = game_unit->y - camera->h/2;
}
void blit_game_unit(const new_camera *camera, const new_game_unit *game_unit, SDL_Surface *screen)
{
SDL_Rect cache_src = game_unit->sprite_src;
SDL_Rect cache_dst;
new_enchantment *cache_enchantment = game_unit->enchantment_list;
new_skill_object *cache_skill_object = game_unit->skill_object_list;
/* check if game_unit is in camera range */
if(game_unit->x + game_unit->sprite_src.w/2 > camera->x &&
game_unit->x - game_unit->sprite_src.w/2 < camera->x + camera->w &&
game_unit->y + game_unit->sprite_src.h/2 > camera->y &&
game_unit->y - game_unit->sprite_src.h/2 < camera->y + camera->h)
{
cache_dst.x = camera->x_movement + (game_unit->x - game_unit->sprite_src.w/2 - camera->x);
cache_dst.y = camera->y_movement + (game_unit->y - game_unit->sprite_src.h/2 - camera->y);
/* horizontal */
if(cache_dst.x + game_unit->sprite_src.w >= camera->x_movement &&
cache_dst.x < camera->x_movement)
{
cache_src.x += camera->x_movement - cache_dst.x;
cache_src.w -= camera->x_movement - cache_dst.x;
cache_dst.x = camera->x_movement;
}
else if(cache_dst.x + game_unit->sprite_src.w > camera->x_movement + camera->w &&
cache_dst.x < camera->x_movement + camera->w)
{
cache_src.w -= (cache_dst.x + game_unit->sprite_src.w) - (camera->x_movement + camera->w);
cache_dst.x = camera->x_movement + camera->w - cache_src.w;
}
/* vertical */
if(cache_dst.y + game_unit->sprite_src.h >= camera->y_movement &&
cache_dst.y < camera->y_movement)
{
cache_src.y += camera->y_movement - cache_dst.y;
cache_src.h -= camera->y_movement - cache_dst.y;
cache_dst.y = camera->y_movement;
}
else if(cache_dst.y + game_unit->sprite_src.h > camera->y_movement + camera->h &&
cache_dst.y < camera->y_movement + camera->h)
{
cache_src.h -= (cache_dst.y + game_unit->sprite_src.h) - (camera->y_movement + camera->h);
cache_dst.y = camera->y_movement + camera->h - cache_src.h;
}
SDL_BlitSurface(game_unit->sprite_sheet, &cache_src, screen, &cache_dst);
}
/* blit enchantment animations */
while(cache_enchantment != NULL)
{
/* check if enchantment animation frame is in camera range and enchantment animation life time is valid */
if(cache_enchantment->sprite_sheet != NULL &&
game_unit->x + cache_enchantment->sprite_src.w/2 > camera->x &&
game_unit->x - cache_enchantment->sprite_src.w/2 < camera->x + camera->w &&
game_unit->y + cache_enchantment->sprite_src.h/2 > camera->y &&
game_unit->y - cache_enchantment->sprite_src.h/2 < camera->y + camera->h &&
SDL_GetTicks() - cache_enchantment->animation_start_time < cache_enchantment->animation_duration)
{
cache_src = cache_enchantment->sprite_src;
cache_dst.x = camera->x_movement + (game_unit->x - cache_enchantment->sprite_src.w/2 - camera->x);
cache_dst.y = camera->y_movement + (game_unit->y - cache_enchantment->sprite_src.h/2 - camera->y);
/* horizontal */
if(cache_dst.x + cache_enchantment->sprite_src.w >= camera->x_movement &&
cache_dst.x < camera->x_movement)
{
cache_src.x += camera->x_movement - cache_dst.x;
cache_src.w -= camera->x_movement - cache_dst.x;
cache_dst.x = camera->x_movement;
}
else if(cache_dst.x + cache_enchantment->sprite_src.w > camera->x_movement + camera->w &&
cache_dst.x < camera->x_movement + camera->w)
{
cache_src.w -= (cache_dst.x + cache_enchantment->sprite_src.w) - (camera->x_movement + camera->w);
cache_dst.x = camera->x_movement + camera->w - cache_src.w;
}
/* vertical */
if(cache_dst.y + cache_enchantment->sprite_src.h >= camera->y_movement &&
cache_dst.y < camera->y_movement)
{
cache_src.y += camera->y_movement - cache_dst.y;
cache_src.h -= camera->y_movement - cache_dst.y;
cache_dst.y = camera->y_movement;
}
else if(cache_dst.y + cache_enchantment->sprite_src.h > camera->y_movement + camera->h &&
cache_dst.y < camera->y_movement + camera->h)
{
cache_src.h -= (cache_dst.y + cache_enchantment->sprite_src.h) - (camera->y_movement + camera->h);
cache_dst.y = camera->y_movement + camera->h - cache_src.h;
}
SDL_BlitSurface(cache_enchantment->sprite_sheet, &cache_src, screen, &cache_dst);
}
cache_enchantment = cache_enchantment->next;
}
/* blit cast animation */
if(game_unit->current_skill != NULL &&
game_unit->current_skill->cast_sprite_sheet != NULL &&
game_unit->x + game_unit->current_skill->cast_sprite_src.w/2 > camera->x &&
game_unit->x - game_unit->current_skill->cast_sprite_src.w/2 < camera->x + camera->w &&
game_unit->y + game_unit->current_skill->cast_sprite_src.h/2 > camera->y &&
game_unit->y - game_unit->current_skill->cast_sprite_src.h/2 < camera->y + camera->h)
{
cache_src = game_unit->current_skill->cast_sprite_src;
cache_dst.x = camera->x_movement + (game_unit->x - game_unit->current_skill->cast_sprite_src.w/2 - camera->x);
cache_dst.y = camera->y_movement + (game_unit->y - game_unit->current_skill->cast_sprite_src.h/2 - camera->y);
/* horizontal */
if(cache_dst.x + game_unit->current_skill->cast_sprite_src.w >= camera->x_movement &&
cache_dst.x < camera->x_movement)
{
cache_src.x += camera->x_movement - cache_dst.x;
cache_src.w -= camera->x_movement - cache_dst.x;
cache_dst.x = camera->x_movement;
}
else if(cache_dst.x + game_unit->current_skill->cast_sprite_src.w > camera->x_movement + camera->w &&
cache_dst.x < camera->x_movement + camera->w)
{
cache_src.w -= (cache_dst.x + game_unit->current_skill->cast_sprite_src.w) - (camera->x_movement + camera->w);
cache_dst.x = camera->x_movement + camera->w - cache_src.w;
}
/* vertical */
if(cache_dst.y + game_unit->current_skill->cast_sprite_src.h >= camera->y_movement &&
cache_dst.y < camera->y_movement)
{
cache_src.y += camera->y_movement - cache_dst.y;
cache_src.h -= camera->y_movement - cache_dst.y;
cache_dst.y = camera->y_movement;
}
else if(cache_dst.y + game_unit->current_skill->cast_sprite_src.h > camera->y_movement + camera->h &&
cache_dst.y < camera->y_movement + camera->h)
{
cache_src.h -= (cache_dst.y + game_unit->current_skill->cast_sprite_src.h) - (camera->y_movement + camera->h);
cache_dst.y = camera->y_movement + camera->h - cache_src.h;
}
SDL_BlitSurface(game_unit->current_skill->cast_sprite_sheet, &cache_src, screen, &cache_dst);
}
/* blit cache_skill_object */
while(cache_skill_object != NULL)
{
if(cache_skill_object->sprite_sheet != NULL &&
cache_skill_object->x + cache_skill_object->sprite_src.w/2 > camera->x &&
cache_skill_object->x - cache_skill_object->sprite_src.w/2 < camera->x + camera->w &&
cache_skill_object->y + cache_skill_object->sprite_src.h/2 > camera->y &&
cache_skill_object->y - cache_skill_object->sprite_src.h/2 < camera->y + camera->h)
{
cache_src = cache_skill_object->sprite_src;
cache_dst.x = camera->x_movement + (cache_skill_object->x - cache_skill_object->sprite_src.w/2 - camera->x);
cache_dst.y = camera->y_movement + (cache_skill_object->y - cache_skill_object->sprite_src.h/2 - camera->y);
/* horizontal */
if(cache_dst.x + cache_skill_object->sprite_src.w >= camera->x_movement &&
cache_dst.x < camera->x_movement)
{
cache_src.x += camera->x_movement - cache_dst.x;
cache_src.w -= camera->x_movement - cache_dst.x;
cache_dst.x = camera->x_movement;
}
else if(cache_dst.x + cache_skill_object->sprite_src.w > camera->x_movement + camera->w &&
cache_dst.x < camera->x_movement + camera->w)
{
cache_src.w -= (cache_dst.x + cache_skill_object->sprite_src.w) - (camera->x_movement + camera->w);
cache_dst.x = camera->x_movement + camera->w - cache_src.w;
}
/* vertical */
if(cache_dst.y + cache_skill_object->sprite_src.h >= camera->y_movement &&
cache_dst.y < camera->y_movement)
{
cache_src.y += camera->y_movement - cache_dst.y;
cache_src.h -= camera->y_movement - cache_dst.y;
cache_dst.y = camera->y_movement;
}
else if(cache_dst.y + cache_skill_object->sprite_src.h > camera->y_movement + camera->h &&
cache_dst.y < camera->y_movement + camera->h)
{
cache_src.h -= (cache_dst.y + cache_skill_object->sprite_src.h) - (camera->y_movement + camera->h);
cache_dst.y = camera->y_movement + camera->h - cache_src.h;
}
SDL_BlitSurface(cache_skill_object->sprite_sheet, &cache_src, screen, &cache_dst);
}
cache_skill_object = cache_skill_object->next;
}
}
char split_dir_x(const char direction)
{
switch(direction)
{
case dir_left:
return dir_left;
case dir_right:
return dir_right;
case dir_down_left:
return dir_left;
case dir_down_right:
return dir_right;
case dir_up_left:
return dir_left;
case dir_up_right:
return dir_right;
default:
return dir_none;
}
}
char split_dir_y(const char direction)
{
switch(direction)
{
case dir_down:
return dir_down;
case dir_up:
return dir_up;
case dir_down_left:
return dir_down;
case dir_down_right:
return dir_down;
case dir_up_left:
return dir_up;
case dir_up_right:
return dir_up;
default:
return dir_none;
}
}
void handle_collision(new_game_unit *game_unit, const new_camera *camera)
{
/* new_skill_object variables */
new_skill_object *cache_skill_object = game_unit->skill_object_list;
new_game_unit cache_game_unit;
new_camera cache_camera;
cache_camera.w = camera->w;
cache_camera.h = camera->w;
/* base variables */
int unit_direction_x = split_dir_x(game_unit->direction);
int unit_direction_y = split_dir_y(game_unit->direction);
int direction_x;
int direction_y;
int counter_x = camera->x/tile_w * tile_w;
int counter_y = camera->y/tile_h * tile_h;
while(counter_y <= camera->y + camera->h)
{
counter_x = camera->x/tile_w * tile_w;
while(counter_x <= camera->x + camera->w)
{
/* check collision */
if(get_tile(6, counter_x/tile_w, counter_y/tile_h, 0) - ' ' == 1 &&
game_unit->x + game_unit->collision_w >= counter_x &&
game_unit->x - game_unit->collision_w <= counter_x + tile_w &&
game_unit->y + game_unit->collision_h >= counter_y &&
game_unit->y <= counter_y + tile_h)
{
/* handle directions */
/* get direction from game_unit to tile */
if(game_unit->x + game_unit->collision_w/2 < counter_x)
direction_x = dir_right;
else if(game_unit->x - game_unit->collision_w/2 > counter_x + tile_w)
direction_x = dir_left;
else
direction_x = dir_none;
if(game_unit->y > counter_y + tile_h/2)
direction_y = dir_up;
else if(game_unit->y + game_unit->collision_h/2 < counter_y)
direction_y = dir_down;
else
direction_y = dir_none;
/* correct x and position */
if(direction_y == dir_none && unit_direction_x == direction_x)
unit_direction_x = dir_none;
else if(direction_x == dir_none && unit_direction_y == direction_y)
unit_direction_y = dir_none;
/* handle diagonal collision */
if(direction_x + direction_y == dir_up_left && get_tile(6, counter_x/tile_w + 1, counter_y/tile_h, 0) != '!' && get_tile(6, counter_x/tile_w, counter_y/tile_h + 1, 0) != '!')
{
if(unit_direction_y == dir_up && game_unit->x + game_unit->collision_w/2 < counter_x + tile_w)
{
unit_direction_y = dir_none;
}
if(unit_direction_x == dir_left && game_unit->y < counter_y + tile_h)
{
unit_direction_x = dir_none;
}
}
else if(direction_x + direction_y == dir_down_left && get_tile(6, counter_x/tile_w + 1, counter_y/tile_h, 0) != '!' && get_tile(6, counter_x/tile_w, counter_y/tile_h - 1, 0) != '!')
{
if(unit_direction_y == dir_down && game_unit->x - game_unit->collision_w/2 < counter_x + tile_w)
{
unit_direction_y = dir_none;
}
if(unit_direction_x == dir_left && game_unit->y + game_unit->collision_h > counter_y)
{
unit_direction_x = dir_none;
}
}
else if(direction_x + direction_y == dir_up_right && get_tile(6, counter_x/tile_w - 1, counter_y/tile_h, 0) != '!' && get_tile(6, counter_x/tile_w, counter_y/tile_h + 1, 0) != '!')
{
if(unit_direction_y == dir_up && game_unit->x + game_unit->collision_w/2 > counter_x)
{
unit_direction_y = dir_none;
}
if(unit_direction_x == dir_right && game_unit->y < counter_y + tile_h)
{
unit_direction_x = dir_none;
}
}
else if(direction_x + direction_y == dir_down_right && get_tile(6, counter_x/tile_w - 1, counter_y/tile_h, 0) != '!' && get_tile(6, counter_x/tile_w, counter_y/tile_h - 1, 0) != '!')
{
if(unit_direction_y == dir_down && game_unit->x + game_unit->collision_w/2 > counter_x)
{
unit_direction_y = dir_none;
}
if(unit_direction_x == dir_right && game_unit->y + game_unit->collision_h > counter_y)
{
unit_direction_x = dir_none;
}
}
}
counter_x += tile_w;
}
counter_y += tile_h;
}
game_unit->direction = unit_direction_x + unit_direction_y;
/* handle skill_object_list */
while(cache_skill_object != NULL)
{
cache_game_unit.x = cache_skill_object->x;
cache_game_unit.y = cache_skill_object->y;
set_camera(&cache_camera, &cache_game_unit);
unit_direction_x = split_dir_x(cache_skill_object->direction);
unit_direction_y = split_dir_y(cache_skill_object->direction);
counter_y = cache_camera.y/tile_h * tile_h;
while(counter_y <= cache_camera.y + cache_camera.h)
{
counter_x = cache_camera.x/tile_w * tile_w;
while(counter_x <= cache_camera.x + cache_camera.w)
{
/* check collision */
if(cache_skill_object->direction != dir_none &&
get_tile(6, counter_x/tile_w, counter_y/tile_h, 0) - ' ' == 1 &&
get_tile(6, counter_x/tile_w, counter_y/tile_h, 1) - ' ' <= 6 &&
cache_skill_object->x + cache_skill_object->collision_w >= counter_x &&
cache_skill_object->x - cache_skill_object->collision_w <= counter_x + tile_w &&
cache_skill_object->y + cache_skill_object->collision_h >= counter_y &&
cache_skill_object->y - cache_skill_object->collision_h <= counter_y + tile_h)
{
/* delete destructable tiles */
if(get_tile(6, counter_x/tile_w, counter_y/tile_h, 1) - ' ' > 1)
{
/* delete tile */
write_tile(get_tile(6, counter_x/tile_w, counter_y/tile_h, 1) - '!', counter_x/tile_w, counter_y/tile_h, 0, 0);
/* delete collision tile */
write_tile(6, counter_x/tile_w, counter_y/tile_h, 0, 0);
append_damage(counter_x + tile_w/2, counter_y + tile_h/2, cache_skill_object->m_atk + cache_skill_object->p_atk, damage_normal);
}
/* set cache_skill_object to hit animation mode */
cache_skill_object->direction = dir_none;
cache_skill_object->sprite_sheet = cache_skill_object->hit_sprite_sheet;
if(cache_skill_object->sprite_sheet != NULL)
{
cache_skill_object->x = counter_x + tile_w/2;
cache_skill_object->y = counter_y + tile_h/2;
cache_skill_object->sprite_src.x = 0;
cache_skill_object->sprite_src.y = 0;
cache_skill_object->sprite_src.w = cache_skill_object->sprite_sheet->h;
cache_skill_object->sprite_src.h = cache_skill_object->sprite_sheet->h;
cache_skill_object->time_stop = SDL_GetTicks();
cache_skill_object->start_time = SDL_GetTicks();
cache_skill_object->life_time = 100 * (int)(cache_skill_object->sprite_sheet->w/cache_skill_object->sprite_sheet->h);
}
if(cache_skill_object->hit_sound != NULL)
Mix_PlayChannel(-1, cache_skill_object->hit_sound, 0);
}
counter_x += tile_w;
}
counter_y += tile_h;
}
cache_skill_object = cache_skill_object->next;
}
}
new_skill *load_skill(const char *name)
{
/* variables */
new_skill *cache_skill = NULL;
char cache_path[1024] = {0};
FILE *reader = NULL;
int cache_num;
/* load skill */
if((cache_skill = malloc(sizeof(struct new_skill))) == NULL)
return NULL;
if((cache_skill->self_enchantment = malloc(sizeof(struct new_enchantment))) == NULL)
return NULL;
if((cache_skill->target_enchantment = malloc(sizeof(struct new_enchantment))) == NULL)
return NULL;
/* load sound effects */
sprintf(cache_path, "skills/%s/cast.wav", name);
cache_skill->cast_sound = Mix_LoadWAV(cache_path);
sprintf(cache_path, "skills/%s/object_start.wav", name);
cache_skill->object_start_sound = Mix_LoadWAV(cache_path);
sprintf(cache_path, "skills/%s/object_hit.wav", name);
cache_skill->object_hit_sound = Mix_LoadWAV(cache_path);
sprintf(cache_path, "skills/%s/self_enchantment.wav", name);
cache_skill->self_enchantment_sound = Mix_LoadWAV(cache_path);
sprintf(cache_path, "skills/%s/target_enchantment.wav", name);
cache_skill->target_enchantment_sound = Mix_LoadWAV(cache_path);
/* load skill config */
sprintf(cache_path, "skills/%s/skill.conf", name);
if((reader = fopen(cache_path, "r")) == NULL)
return NULL;
sprintf(cache_path, "skills/%s/icon.png", name);
if((cache_skill->icon = load_image(cache_path)) == NULL)
return NULL;
sprintf(cache_path, "skills/%s/cast_animation.png", name);
if((cache_skill->cast_sprite_sheet = load_image(cache_path)) != NULL)
{
cache_skill->cast_sprite_src.x = 0;
cache_skill->cast_sprite_src.y = 0;
cache_skill->cast_sprite_src.w = cache_skill->cast_sprite_sheet->h;
cache_skill->cast_sprite_src.h = cache_skill->cast_sprite_sheet->h;
}
cache_skill->animation_time_stop = 0;
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->skill_type = atoi(cache_path);
cache_skill->start_time = -100000000;
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->reuse_time = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->hp_cost = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->mp_cost = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->p_atk = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->m_atk = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->base_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->physical_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->magic_changse = atoi(cache_path);
/* read in object_sprite_sheet */
sprintf(cache_path, "skills/%s/object_sprite_sheet.png", name);
cache_skill->object_sprite_sheet = load_image(cache_path);
sprintf(cache_path, "skills/%s/object_hit_sprite_sheet.png", name);
cache_skill->object_hit_sprite_sheet = load_image(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->object_random_direction = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->object_amount = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->collision_w = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->collision_h = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->object_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->object_life_time = atoi(cache_path);
/* read in self_enchantment */
sprintf(cache_path, "skills/%s/self_enchantment.png", name);
if((cache_skill->self_enchantment->icon = load_image(cache_path)) != NULL)
{
sprintf(cache_path, "skills/%s/self_enchantment_animation.png", name);
if((cache_skill->self_enchantment->sprite_sheet = load_image(cache_path)) != NULL)
{
cache_skill->self_enchantment->sprite_src.x = 0;
cache_skill->self_enchantment->sprite_src.y = 0;
cache_skill->self_enchantment->sprite_src.w = cache_skill->self_enchantment->sprite_sheet->h;
cache_skill->self_enchantment->sprite_src.h = cache_skill->self_enchantment->sprite_sheet->h;
}
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->animation_duration = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->life_time = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->effect_interval = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->hp_incrase = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->mp_incrase = atoi(cache_path);
/* read in stats */
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.max_hp = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.hp_reg_rate = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.max_mp = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.mp_reg_rate = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.p_atk = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.p_def = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.atk_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.m_atk = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.m_def = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.cast_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.walk_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.physical_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.physical_resistance = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.magic_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.magic_resistance = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.reflect_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.block_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.absorb_hp_rate = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->self_enchantment->stats.absorb_mp_rate = atoi(cache_path);
cache_skill->self_enchantment->next = NULL;
}
else
{
free(cache_skill->self_enchantment);
cache_skill->self_enchantment = NULL;
cache_num = 0;
while(cache_num < 24)
{
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_num++;
}
}
/* read in target_enchantment */
sprintf(cache_path, "skills/%s/target_enchantment.png", name);
if((cache_skill->target_enchantment->icon = load_image(cache_path)) != NULL)
{
sprintf(cache_path, "skills/%s/target_enchantment_animation.png", name);
if((cache_skill->target_enchantment->sprite_sheet = load_image(cache_path)) != NULL)
{
cache_skill->target_enchantment->sprite_src.x = 0;
cache_skill->target_enchantment->sprite_src.y = 0;
cache_skill->target_enchantment->sprite_src.w = cache_skill->target_enchantment->sprite_sheet->h;
cache_skill->target_enchantment->sprite_src.h = cache_skill->target_enchantment->sprite_sheet->h;
}
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->animation_duration = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->life_time = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->effect_interval = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->hp_incrase = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->mp_incrase = atoi(cache_path);
/* read in stats */
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.max_hp = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.hp_reg_rate = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.max_mp = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.mp_reg_rate = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.p_atk = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.p_def = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.atk_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.m_atk = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.m_def = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.cast_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.walk_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.physical_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.physical_resistance = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.magic_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.magic_resistance = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.reflect_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.block_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.absorb_hp_rate = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
cache_skill->target_enchantment->stats.absorb_mp_rate = atoi(cache_path);
cache_skill->target_enchantment->next = NULL;
}
else
{
free(cache_skill->target_enchantment);
cache_skill->target_enchantment = NULL;
}
cache_skill->next = NULL;
fclose(reader);
return cache_skill;
}
new_game_unit *load_game_unit(const char *name)
{
new_game_unit *game_unit = NULL;
new_skill *cache_skill = NULL;
char cache_path[1024] = {0};
FILE *reader = NULL;
if((game_unit = malloc(sizeof(struct new_game_unit))) == NULL)
return NULL;
sprintf(cache_path, "character/%s/character.conf", name);
if((reader = fopen(cache_path, "r")) == NULL)
return NULL;
game_unit->x = 0;
game_unit->y = 0;
game_unit->last_step = 0;
/* graphic variables */
sprintf(cache_path, "character/%s/sprite.png", name);
if((game_unit->sprite_sheet = load_image(cache_path)) == NULL)
return NULL;
game_unit->sprite_src.x = 0;
game_unit->sprite_src.y = 0;
game_unit->sprite_src.w = game_unit->sprite_sheet->h/8;
game_unit->sprite_src.h = game_unit->sprite_sheet->h/8;
game_unit->time_stop = 0;
game_unit->sprite_mode = mode_stand;
game_unit->enchantment_list = NULL;
game_unit->skill_list = NULL;
game_unit->current_skill = NULL;
game_unit->current_skill_start_time = 0;
game_unit->skill_object_list = NULL;
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->collision_w = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->collision_h = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->frame_atk = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->frame_cast = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->frame_bow = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->frame_die = atoi(cache_path);
/* base stats */
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.max_hp = atoi(cache_path);
game_unit->hp = game_unit->base_stats.max_hp;
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.hp_reg_rate = atoi(cache_path);
game_unit->last_hp_reg = SDL_GetTicks();
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.max_mp = atoi(cache_path);
game_unit->mp = game_unit->base_stats.max_mp;
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.mp_reg_rate = atoi(cache_path);
game_unit->last_mp_reg = SDL_GetTicks();
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.p_atk = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.p_def = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.atk_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.m_atk = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.m_def = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.cast_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.walk_speed = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.physical_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.physical_resistance = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.magic_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.magic_resistance = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.reflect_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.block_changse = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.absorb_hp_rate = atoi(cache_path);
if(fgets(cache_path, 1024, reader) == NULL)
return NULL;
game_unit->base_stats.absorb_mp_rate = atoi(cache_path);
/* load skills */
game_unit->skill_list = NULL;
/* load other skills */
while(fgets(cache_path, 1024, reader))
{
/* remove '\n' or '\r\n' sign in cache_path */
if(cache_path[strlen(cache_path) - 2] == '\r')
cache_path[strlen(cache_path) - 2] = '\0';
else if(cache_path[strlen(cache_path) - 1] == '\n')
cache_path[strlen(cache_path) - 1] = '\0';