void mouse_down(MouseDownEvent * ev, GameState * state) {
if (ev->button == 1) {
Mouse * mouse = &state->mouse;
if (in_world_screen(mouse->screen_x, mouse->screen_y)) {
if (state->action == BUILD_TOWER) {
//er wordt een toren neergezet
Entity* entity;
entity = place_tower(&state->world, state->blueprint.entity.tower.tower_type, mouse->world_x, mouse->world_y);
if (entity != NULL) {
if (state->money - entity->tower.cost >= 0) {
//pas state aan nu de toren geplaatst is
state->money -= entity->tower.cost;
state->towers_length++;
state->towers = (Entity**) realloc(state->towers, state->towers_length * sizeof(Entity*));
state->towers[state->towers_length - 1] = entity;
state->world.entities[mouse->tile_x][mouse->tile_y] = *entity;
state->refresh_paths = 1;
//beweeg de muis om te zien of aan te tonen dat hier nu geen toren meer kan staan
move_mouse(state);
} else{
//niet genoeg geld
destroy_tower(&state->world, entity);
}
}
} else if (state->action == DESTROY_TOWER) {
//toren moet verwijderd worden
if (state->world.entities[mouse->tile_x][mouse->tile_y].type == TOWER) {
register int i = 0;
Entity *tower = state->towers[i];
while (!(convert_world2tile_x(tower->all.world_x) == mouse->tile_x && convert_world2tile_y(tower->all.world_y) == mouse->tile_y)) {
tower = state->towers[i];
i++;
}
//je krijgt de helft van de kost terug als je de toren terug "verkoopt"
state->money += tower->tower.cost / 2;
destroy_tower(&state->world, tower);
if (i != 0) {
i--;
}
//schuif in de array alle elementen na de verwijderde toren ייn plaats terug
for (i = i; i < state->towers_length - 1; i++) {
state->towers[i] = state->towers[i + 1];
}
state->towers_length--;
if (state->towers_length != 0) {
state->towers = (Entity**) realloc(state->towers, state->towers_length * sizeof(Entity*));
}
state->refresh_paths = 1;
}
}
}
else { /* Outside of world frame => buttons */
set_button_action(state); /* DO NOT CHANGE */
}
}
else if (ev->button == 2) {
state->action = NONE;
}
}
/* @brief mouse event dispatcher... might want an improved architecture later */
void controls_click(SDL_MouseButtonEvent *ev, state_t *state)
{
if(ev->button == SDL_BUTTON_RIGHT) {
state->type_selected = ATTR_NONE;
}
else if((ev->x > SEL_X + SEL_BUFFER || ev->y < SEL_Y - SEL_BUFFER) &&
ev->y < BOT_BAR - BOT_BAR_BUFFER) {
int gx = ev->x/GRID_SIZE;
int gy = ev->y/GRID_SIZE;
if(ev->button == SDL_BUTTON_LEFT && state->type_selected != ATTR_NONE)
place_tower(gx, gy, 100, state->type_selected);
}
else if(ev->x < SEL_X && ev->y > SEL_Y) {
int x = ev->x;
int y = YRES - ev->y;
if(x % BTN_SIZE > BTN_OFFSET && y % BTN_SIZE > BTN_OFFSET)
sel_click(x / BTN_SIZE, y / BTN_SIZE, state);
}
else if(ev->y > BOT_BAR) {
}
}
