raze/source/core/actorinfo.h

#pragma once

#include <stddef.h>
#include <stdint.h>

#include "maptypes.h"
#include "dobject.h"
#include "m_fixed.h"
#include "m_random.h"

class FScanner;
class FInternalLightAssociation;

enum EDefaultFlags
{
	DEFF_PICNUM = 1,
	DEFF_STATNUM = 2,
	DEFF_ANG = 4,
	DEFF_XVEL = 8,
	DEFF_YVEL = 16,
	DEFF_ZVEL = 32,
	DEFF_HITAG = 64,
	DEFF_LOTAG = 128,
	DEFF_EXTRA = 256,
	DEFF_DETAIL = 512,
	DEFF_SHADE = 1024,
	DEFF_PAL = 2048,
	DEFF_CLIPDIST = 8192,
	DEFF_BLEND = 16384,
	DEFF_XREPEAT = 32768,
	DEFF_YREPEAT = 65536,
	DEFF_XOFFSET = 0x20000,
	DEFF_YOFFSET = 0x40000,
	DEFF_OWNER = 0x80000,
};

struct FActorInfo
{
	TArray<FInternalLightAssociation *> LightAssociations;
	TArray<int> SpriteSet;
	PClassActor *Replacement = nullptr;
	PClassActor *Replacee = nullptr;
	int TypeNum = -1;
	int DefaultFlags = 0;
	int DefaultCstat = 0;
	spritetype defsprite{};	// Due to how the map format works we cannot define defaults for the sprite itself. These must be applied later.

	FActorInfo() = default;
	FActorInfo(const FActorInfo & other) = delete;
};

// No objects of this type will be created ever - its only use is to static_cast
// PClass to it.
class PClassActor : public PClass
{
protected:
public:
	static void StaticInit ();

	void BuildDefaults();
	void ApplyDefaults(uint8_t *defaults);
	bool SetReplacement(FName replaceName);
	void InitializeDefaults();

	FActorInfo *ActorInfo() const
	{
		return (FActorInfo*)Meta;
	}

	PClassActor *GetReplacement();
	PClassActor *GetReplacee();

	// For those times when being able to scan every kind of actor is convenient
	inline static TArray<PClassActor *> AllActorClasses;
};