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engines/toon/anim.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/>.
+ *
+ *
+ * This file is dual-licensed.
+ * In addition to the GPLv3 license mentioned above, MojoTouch has
+ * exclusively licensed this code on March 23th, 2024, to be used in
+ * closed-source products.
+ * Therefore, any contributions (commits) to it will also be dual-licensed.
+ *
+ */
+
+#ifndef TOON_ANIM_H
+#define TOON_ANIM_H
+
+#include "common/stream.h"
+#include "common/array.h"
+#include "common/func.h"
+#include "graphics/surface.h"
+
+#include "toon/script.h"
+
+namespace Toon {
+
+class Picture;
+class ToonEngine;
+
+struct AnimationFrame {
+	int16 _x1;
+	int16 _y1;
+	int16 _x2;
+	int16 _y2;
+	int32 _ref;
+	uint8 *_data;
+	uint32 _dataSize;
+};
+
+class Animation {
+public:
+	Animation(ToonEngine *vm);
+	~Animation();
+
+	int16 _x1;
+	int16 _y1;
+	int16 _x2;
+	int16 _y2;
+	int32 _numFrames;
+	int32 _fps;
+	AnimationFrame *_frames;
+	uint8 *_palette;
+	int32 _paletteEntries;
+	char _name[32];
+	bool _shadowFlag;
+
+	bool loadAnimation(const Common::String &file);
+	void drawFrame(Graphics::Surface &surface, int32 frame, int16 x, int16 y);
+	void drawFontFrame(Graphics::Surface &surface, int32 frame, int16 x, int16 y, byte *colorMap);
+	void drawFrameOnPicture(int32 frame, int16 x, int16 y);
+	void drawFrameWithMask(Graphics::Surface &surface, int32 frame, int16 xx, int16 yy, int32 zz, Picture *mask);
+	void drawFrameWithMaskAndScale(Graphics::Surface &surface, int32 frame, int16 xx, int16 yy, int32 zz, Picture *mask, int32 scale);
+//	void drawStrip(int32 offset = 0);
+	void applyPalette(int32 offset, int32 srcOffset, int32 numEntries);
+	Common::Rect getFrameRect(int32 frame);
+	int16 getFrameWidth(int32 frame);
+	int16 getFrameHeight(int32 frame);
+	int16 getWidth() const;
+	int16 getHeight() const;
+	Common::Rect getRect();
+protected:
+	ToonEngine *_vm;
+};
+
+enum AnimationInstanceType {
+	kAnimationCharacter = 1,
+	kAnimationScene = 2,
+	kAnimationCursor = 4
+};
+
+class AnimationInstance {
+public:
+	AnimationInstance(ToonEngine *vm, AnimationInstanceType type);
+	void update(int32 timeIncrement);
+	void render();
+	void renderOnPicture();
+	void setAnimation(Animation *animation, bool setRange = true);
+	void playAnimation();
+	void setAnimationRange(int32 rangeStart, int32 rangeEnd);
+	void setFps(int32 fps);
+	void setLooping(bool enable);
+	void stopAnimation();
+	void setFrame(int32 position);
+	void forceFrame(int32 position);
+	void setPosition(int16 x, int16 y, int32 z, bool relative = false);
+	Animation *getAnimation() const { return _animation; }
+	void setScale(int32 scale, bool align = false);
+	void setVisible(bool visible);
+	bool getVisible() const { return _visible; }
+	void setUseMask(bool useMask);
+	void moveRelative(int16 dx, int16 dy, int32 dz);
+	void getRect(int16 *x1, int16 *y1, int16 *x2, int16 *y2) const;
+	int16 getX() const { return _x; }
+	int16 getY() const { return _y; }
+	int32 getZ() const { return _z; }
+	int16 getX2() const;
+	int16 getY2() const;
+	int32 getZ2() const;
+	int32 getFrame() const { return _currentFrame; }
+	void reset();
+	void save(Common::WriteStream *stream);
+	void load(Common::ReadStream *stream);
+
+	void setId(int32 id) { _id = id; }
+	int32 getId() const { return _id; }
+
+	void setX(int16 x, bool relative = false);
+	void setY(int16 y, bool relative = false);
+	void setZ(int32 z, bool relative = false);
+	void setLayerZ(int32 layer);
+	int32 getLayerZ() const;
+
+	AnimationInstanceType getType() const { return _type; }
+
+protected:
+	int32 _currentFrame;
+	int32 _currentTime;
+	int32 _fps;
+	Animation *_animation;
+	int16 _x;
+	int16 _y;
+	int32 _z;
+	int32 _layerZ;
+	int32 _rangeStart;
+	int32 _rangeEnd;
+	int32 _scale;
+	int32 _id;
+
+	AnimationInstanceType _type;
+
+	bool _useMask;
+	bool _playing;
+	bool _looping;
+	bool _visible;
+	bool _alignBottom;
+
+	ToonEngine *_vm;
+};
+
+class AnimationManager {
+public:
+	AnimationManager(ToonEngine *vm);
+	AnimationInstance *createNewInstance(AnimationInstanceType type);
+	void addInstance(AnimationInstance *instance);
+	void removeInstance(AnimationInstance *instance);
+	void updateInstance(AnimationInstance* instance);
+	void removeAllInstances(AnimationInstanceType type);
+	void render();
+	void update(int32 timeIncrement);
+	bool hasInstance(AnimationInstance* instance);
+
+protected:
+	ToonEngine *_vm;
+	Common::Array<AnimationInstance *> _instances;
+};
+
+class SceneAnimation {
+public:
+	AnimationInstance *_originalAnimInstance;
+	AnimationInstance *_animInstance;
+	Animation *_animation;
+	int32 _id;
+	bool _active;
+
+	void load(ToonEngine *vm, Common::ReadStream *stream);
+	void save(ToonEngine *vm, Common::WriteStream *stream);
+};
+
+class SceneAnimationScript {
+public:
+	EMCData *_data;
+	EMCState _state;
+	uint32 _lastTimer;
+	bool _frozen;
+	bool _frozenForConversation;
+	bool _active;
+};
+
+} // End of namespace Toon
+
+#endif