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engines/scumm/costume.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef SCUMM_COSTUME_H
+#define SCUMM_COSTUME_H
+
+#include "scumm/base-costume.h"
+
+namespace Scumm {
+class ClassicCostumeLoader : public BaseCostumeLoader {
+public:
+	int _id;
+	const byte *_baseptr;
+	const byte *_animCmds;
+	const byte *_dataOffsets;
+	const byte *_palette;
+	const byte *_frameOffsets;
+	byte _numColors;
+	byte _numAnim;
+	byte _format;
+	bool _mirror;
+
+	ClassicCostumeLoader(ScummEngine *vm) :
+		BaseCostumeLoader(vm),
+		_id(-1), _baseptr(0), _animCmds(0), _dataOffsets(0), _palette(0),
+		_frameOffsets(0), _numColors(0), _numAnim(0), _format(0), _mirror(false) {}
+
+	void loadCostume(int id) override;
+	void costumeDecodeData(Actor *a, int frame, uint usemask) override;
+	bool increaseAnims(Actor *a) override;
+
+protected:
+	bool increaseAnim(Actor *a, int slot);
+};
+
+class NESCostumeLoader : public BaseCostumeLoader {
+public:
+	int _id;
+	const byte *_baseptr;
+	const byte *_dataOffsets;
+	byte _numAnim;
+
+	NESCostumeLoader(ScummEngine *vm) : BaseCostumeLoader(vm), _id(0), _baseptr(nullptr), _dataOffsets(nullptr), _numAnim(0) {}
+	void loadCostume(int id) override;
+	void costumeDecodeData(Actor *a, int frame, uint usemask) override;
+	bool increaseAnims(Actor *a) override;
+
+protected:
+	bool increaseAnim(Actor *a, int slot);
+};
+
+class V0CostumeLoader : public ClassicCostumeLoader {
+public:
+	V0CostumeLoader(ScummEngine *vm) : ClassicCostumeLoader(vm) {}
+	void loadCostume(int id) override;
+	void costumeDecodeData(Actor *a, int frame, uint usemask) override;
+	bool increaseAnims(Actor *a) override;
+	byte getFrame(Actor *a, int limb);
+
+protected:
+	bool increaseAnim(Actor *a, int limb);
+};
+
+class ClassicCostumeRenderer : public BaseCostumeRenderer {
+protected:
+	ClassicCostumeLoader _loaded;
+
+	byte _scaleIndexX;						/* must wrap at 256 */
+	byte _scaleIndexY;
+	uint16 _palette[32];
+
+public:
+	ClassicCostumeRenderer(ScummEngine *vm) : BaseCostumeRenderer(vm), _loaded(vm), _scaleIndexX(0), _scaleIndexY(0) {
+		memset(_palette, 0, sizeof(_palette));
+	}
+
+	void setPalette(uint16 *palette) override;
+	void setFacing(const Actor *a) override;
+	void setCostume(int costume, int shadow) override;
+
+protected:
+	byte drawLimb(const Actor *a, int limb) override;
+
+	void proc3(ByleRLEData &v1);
+	void proc3_ami(ByleRLEData &v1);
+
+	void procC64(ByleRLEData &v1, int actor);
+
+	void procPCEngine(ByleRLEData &v1);
+
+	byte mainRoutine(int xmoveCur, int ymoveCur);
+};
+
+class NESCostumeRenderer : public BaseCostumeRenderer {
+protected:
+	NESCostumeLoader _loaded;
+
+public:
+	NESCostumeRenderer(ScummEngine *vm) : BaseCostumeRenderer(vm), _loaded(vm) {}
+
+	void setPalette(uint16 *palette) override;
+	void setFacing(const Actor *a) override;
+	void setCostume(int costume, int shadow) override;
+
+protected:
+	byte drawLimb(const Actor *a, int limb) override;
+};
+
+#ifdef USE_RGB_COLOR
+class PCEngineCostumeRenderer : public ClassicCostumeRenderer {
+public:
+	PCEngineCostumeRenderer(ScummEngine *vm) : ClassicCostumeRenderer(vm) {}
+
+	void setPalette(uint16 *palette) override;
+};
+#endif
+
+class V0CostumeRenderer : public BaseCostumeRenderer {
+protected:
+	V0CostumeLoader _loaded;
+
+public:
+	V0CostumeRenderer(ScummEngine *vm) : BaseCostumeRenderer(vm), _loaded(vm) {}
+
+	void setPalette(uint16 *palette) override {}
+	void setFacing(const Actor *a) override {}
+	void setCostume(int costume, int shadow) override;
+
+protected:
+	byte drawLimb(const Actor *a, int limb) override;
+};
+
+} // End of namespace Scumm
+
+#endif