entity_operations.h

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#ifndef YAZE_APP_EDITOR_OVERWORLD_ENTITY_OPERATIONS_H
#define YAZE_APP_EDITOR_OVERWORLD_ENTITY_OPERATIONS_H
 
#include "absl/status/statusor.h"
#include "zelda3/overworld/overworld.h"
#include "zelda3/overworld/overworld_entrance.h"
#include "zelda3/overworld/overworld_exit.h"
#include "zelda3/overworld/overworld_item.h"
#include "zelda3/sprite/sprite.h"
#include "imgui/imgui.h"
 
namespace yaze {
namespace editor {
 
absl::StatusOr<zelda3::OverworldEntrance*> InsertEntrance(
    zelda3::Overworld* overworld, ImVec2 mouse_pos, int current_map, 
    bool is_hole = false);
 
absl::StatusOr<zelda3::OverworldExit*> InsertExit(
    zelda3::Overworld* overworld, ImVec2 mouse_pos, int current_map);
 
absl::StatusOr<zelda3::Sprite*> InsertSprite(
    zelda3::Overworld* overworld, ImVec2 mouse_pos, int current_map, 
    int game_state, uint8_t sprite_id = 0);
 
absl::StatusOr<zelda3::OverworldItem*> InsertItem(
    zelda3::Overworld* overworld, ImVec2 mouse_pos, int current_map,
    uint8_t item_id = 0);
 
inline uint8_t GetParentMapId(const zelda3::OverworldMap* map, int current_map) {
  uint8_t parent = map->parent();
  return (parent == 0xFF) ? static_cast<uint8_t>(current_map) : parent;
}
 
inline ImVec2 SnapToEntityGrid(ImVec2 pos) {
  return ImVec2(
    static_cast<float>(static_cast<int>(pos.x / 16) * 16),
    static_cast<float>(static_cast<int>(pos.y / 16) * 16)
  );
}
 
inline ImVec2 ClampToOverworldBounds(ImVec2 pos) {
  return ImVec2(
    std::clamp(pos.x, 0.0f, 4080.0f),  // 4096 - 16
    std::clamp(pos.y, 0.0f, 4080.0f)
  );
}
 
}  // namespace editor
}  // namespace yaze
 
#endif  // YAZE_APP_EDITOR_OVERWORLD_ENTITY_OPERATIONS_H