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engines/wintermute/ad/ad_scene_geometry.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 based on WME.
+ * http://dead-code.org/redir.php?target=wme
+ * Copyright (c) 2003-2013 Jan Nedoma and contributors
+ */
+
+#ifndef WINTERMUTE_AD_SCENE_GEOMETRY_H
+#define WINTERMUTE_AD_SCENE_GEOMETRY_H
+
+#include "engines/wintermute/base/base_object.h"
+
+namespace Wintermute {
+
+class BaseSprite;
+class Camera3D;
+class Light3D;
+class Block3D;
+class AdGeneric;
+class AdBlock;
+class AdWalkplane;
+class AdPath3D;
+class AdWaypointGroup3D;
+class AdGeomExt;
+class AdPathPoint3D;
+
+class AdSceneGeometry : public BaseObject {
+public:
+	bool _maxLightsWarning;
+	bool dropWaypoints();
+	bool setLightColor(const char *lightName, uint32 color);
+	uint32 getLightColor(const char *lightName);
+	DXVector3 getLightPos(const char *lightName);
+	bool enableNode(const char *nodeName, bool enable = true);
+	bool isNodeEnabled(const char *nodeName);
+	bool enableLight(const char *lightName, bool enable = true);
+	bool isLightEnabled(const char *lightName);
+	DECLARE_PERSISTENT(AdSceneGeometry, BaseObject)
+	bool correctTargetPoint(const DXVector3 &source, DXVector3 *target);
+
+	bool _lastValuesInitialized;
+	DXMatrix _lastWorldMat;
+	DXMatrix _lastViewMat;
+	DXMatrix _lastProjMat;
+	int _lastOffsetX;
+	int _lastOffsetY;
+	DXViewport _drawingViewport;
+	int _lastScrollX;
+	int _lastScrollY;
+
+	bool createLights();
+	bool enableLights(DXVector3 Point, BaseArray<char *> &IgnoreLights);
+	static int32 compareLights(const void *obj1, const void *obj2);
+
+	bool initLoop();
+	float getPointsDist(DXVector3 p1, DXVector3 p2);
+	void pathFinderStep();
+	bool getPath(DXVector3 source, DXVector3 target, AdPath3D *path, bool rerun = false);
+	bool convert2Dto3D(int x, int y, DXVector3 *pos);
+	bool convert2Dto3DTolerant(int x, int y, DXVector3 *pos);
+	bool convert3Dto2D(DXVector3 *pos, int32 *x, int32 *y);
+	BaseSprite *_wptMarker;
+	float _waypointHeight;
+	bool directPathExists(DXVector3 *p1, DXVector3 *p2);
+	float getHeightAt(DXVector3 pos, float Ttlerance = 0.0f, bool *intFound = NULL);
+
+	bool storeDrawingParams();
+	bool render(bool render);
+	bool renderShadowGeometry();
+
+	DXMatrix *getViewMatrix();
+	DXMatrix _viewMatrix;
+	bool setActiveCamera(const char *camera, float fov, float nearClipPlane, float farClipPlane);
+	bool setActiveCamera(int camera, float fow, float nearClipPlane, float farClipPlane);
+	//bool SetActiveCameraTwin(char* Camera);
+	//bool SetActiveCameraTwin(int Camera);
+	Camera3D *getActiveCamera();
+	int32 _activeCamera;
+
+	bool setActiveLight(char *light);
+	bool setActiveLight(int32 light);
+	int32 _activeLight;
+
+	void cleanup();
+	AdSceneGeometry(BaseGame *inGame);
+	virtual ~AdSceneGeometry();
+	bool loadFile(const char *filename);
+	BaseArray<AdWalkplane *> _planes;
+	BaseArray<AdBlock *> _blocks;
+	BaseArray<AdGeneric *> _generics;
+	BaseArray<Camera3D *> _cameras;
+	BaseArray<Light3D *> _lights;
+	BaseArray<AdWaypointGroup3D *> _waypointGroups;
+	uint32 _PFMaxTime;
+
+private:
+	AdGeomExt *getGeometryExtension(char *filename);
+	DXVector3 getBlockIntersection(DXVector3 *p1, DXVector3 *p2);
+	bool _PFReady;
+	DXVector3 _PFSource;
+	DXVector3 _PFTarget;
+	AdPath3D *_PFTargetPath;
+	DXVector3 _PFAlternateTarget;
+	float _PFAlternateDist;
+	bool _PFRerun;
+	BaseArray<AdPathPoint3D *> _PFPath;
+};
+
+} // namespace Wintermute
+
+#endif