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kichikuou
acb4d92705
This HLL implements the core gameplay logic for the 3D dungeon
exploration mode.
Key features:
- Collision and Movement:
- Implements 2D collision detection for player movement against walls.
- Field_CalcMove() function calculates the desired position and
adjusts it to slide along walls upon collision.
- Party and AI Mechanics:
- Field_UpdatePlayersUnit() manages party movement, creating a smooth,
snake-like following behavior for up to two companions.
- Field_UpdateEnemyPos() provides basic enemy AI, enabling them to
chase the player when in line-of-sight and within range, or return
to a base position otherwise.
- Interactive Environment:
- Field_UpdateDoors() implements automatic doors that open and close
based on player proximity.
- Field_CheckObjectHit() detects when the player enters the hit-range
of an object, triggering events.
- 3D Space UI:
- Adds dungeon_project_world_to_screen() to translate 3D world
coordinates into 2D screen positions.
- Field_UpdateObjectNamePlate() and Field_UpdateDoorNamePlate() use
this projection to display and manage interactive nameplates for
objects and doors.
- Data Persistence:
- DungeonDataSave() and DungeonDataLoad() serializes and deserializes
the complete dungeon state to .DSD files.
- Integrates dungeon data with the main save system by copying .DSD
files to/from slot-specific .DSA files.
Note: The most complex function in this HLL, the dungeon generator
AutoDungeonE_Create(), is not implemented in this change.