NotAShelf
dd9b7835a6
Signed-off-by: NotAShelf <raf@notashelf.dev> Change-Id: I1802469f3baff4576f61accfb5a197d86a6a6964
29 lines
812 B
C
29 lines
812 B
C
#include "movement.h"
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#include "enemy.h"
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#include "map/map.h"
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#include <stdbool.h>
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// Check if position is occupied by player
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static int is_player_at(Player *p, int x, int y) {
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return (p->position.x == x && p->position.y == y);
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}
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MoveResult try_move_entity(Vec2 *p, Vec2 direction, Map *map, Player *player, Enemy *enemies, int enemy_count,
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bool moving_is_player) {
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int new_x = p->x + direction.x;
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int new_y = p->y + direction.y;
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if (!is_floor(map, new_x, new_y))
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return MOVE_RESULT_BLOCKED_WALL;
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if (is_enemy_at(enemies, enemy_count, new_x, new_y))
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return MOVE_RESULT_BLOCKED_ENEMY;
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if (!moving_is_player) {
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if (is_player_at(player, new_x, new_y))
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return MOVE_RESULT_BLOCKED_PLAYER;
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}
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p->x = new_x;
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p->y = new_y;
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return MOVE_RESULT_MOVED;
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}
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