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Diffstat (limited to 'Source/AI/sample.h')
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diff --git a/Source/AI/sample.h b/Source/AI/sample.h new file mode 100644 index 00000000..02bf8573 --- /dev/null +++ b/Source/AI/sample.h @@ -0,0 +1,194 @@ +//----------------------------------------------------------------------------- +// Name: sample.h +// Developer: External +// Author: +// Description: This is a utility file from the Recast project which has been +// extracted and modified by Wolfire Games LLC +// License: Read below +//----------------------------------------------------------------------------- + +// +// Copyright (c) 2009-2010 Mikko Mononen memon@inside.org +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would be +// appreciated but is not required. +// 2. Altered source versions must be plainly marked as such, and must not be +// misrepresented as being the original software. +// 3. This notice may not be removed or altered from any source distribution. +// + +#ifndef RECASTSAMPLE_H +#define RECASTSAMPLE_H + +#include "Recast.h" +#include "sample_interfaces.h" + + +/// Tool types. +enum SampleToolType +{ + TOOL_NONE = 0, + TOOL_TILE_EDIT, + TOOL_TILE_HIGHLIGHT, + TOOL_TEMP_OBSTACLE, + TOOL_NAVMESH_TESTER, + TOOL_NAVMESH_PRUNE, + TOOL_OFFMESH_CONNECTION, + TOOL_CONVEX_VOLUME, + TOOL_CROWD, + MAX_TOOLS +}; + +/// These are just sample areas to use consistent values across the samples. +/// The use should specify these base on his needs. +enum SamplePolyAreas +{ + SAMPLE_POLYAREA_GROUND = 1, + SAMPLE_POLYAREA_WATER = 2, + SAMPLE_POLYAREA_ROAD = 3, + SAMPLE_POLYAREA_DOOR = 4, + SAMPLE_POLYAREA_GRASS = 5, + SAMPLE_POLYAREA_JUMP1 = 6, + SAMPLE_POLYAREA_JUMP2 = 7, + SAMPLE_POLYAREA_JUMP3 = 8, + SAMPLE_POLYAREA_JUMP4 = 9, + SAMPLE_POLYAREA_JUMP5 = 10, + SAMPLE_POLYAREA_DISABLED = 11 +}; + +enum SamplePolyFlags +{ + SAMPLE_POLYFLAGS_NONE = 0x00, // Ability to walk (ground, grass, road) + SAMPLE_POLYFLAGS_WALK = 0x01, // Ability to walk (ground, grass, road) + SAMPLE_POLYFLAGS_SWIM = 0x02, // Ability to swim (water). + SAMPLE_POLYFLAGS_DOOR = 0x04, // Ability to move through doors. + SAMPLE_POLYFLAGS_JUMP1 = 0x08, // Ability to jump. + SAMPLE_POLYFLAGS_JUMP2 = 0x10, // Ability to jump. + SAMPLE_POLYFLAGS_JUMP3 = 0x20, // Ability to jump. + SAMPLE_POLYFLAGS_JUMP4 = 0x40, // Ability to jump. + SAMPLE_POLYFLAGS_JUMP5 = 0x80, // Ability to jump. + SAMPLE_POLYFLAGS_JUMP_ALL = 0xf8, // All jumps. + SAMPLE_POLYFLAGS_DISABLED = 0x100, // Disabled polygon + SAMPLE_POLYFLAGS_ALL = 0x00ff // All abilities. +}; + +enum SamplePartitionType +{ + SAMPLE_PARTITION_WATERSHED, + SAMPLE_PARTITION_MONOTONE, + SAMPLE_PARTITION_LAYERS +}; + +struct SampleTool +{ + virtual ~SampleTool() {} + virtual int type() = 0; + virtual void init(class Sample* sample) = 0; + virtual void reset() = 0; + virtual void handleMenu() = 0; + virtual void handleClick(const float* s, const float* p, bool shift) = 0; + virtual void handleRender() = 0; + virtual void handleRenderOverlay(double* proj, double* model, int* view) = 0; + virtual void handleToggle() = 0; + virtual void handleStep() = 0; + virtual void handleUpdate(const float dt) = 0; +}; + +struct SampleToolState { + virtual ~SampleToolState() {} + virtual void init(class Sample* sample) = 0; + virtual void reset() = 0; + virtual void handleRender() = 0; + virtual void handleRenderOverlay(double* proj, double* model, int* view) = 0; + virtual void handleUpdate(const float dt) = 0; +}; + +class Sample +{ +protected: + class InputGeom* m_geom; + class dtNavMesh* m_navMesh; + class dtNavMeshQuery* m_navQuery; + class dtCrowd* m_crowd; + + unsigned char m_navMeshDrawFlags; + + float m_cellSize; + float m_cellHeight; + float m_agentHeight; + float m_agentRadius; + float m_agentMaxClimb; + float m_agentMaxSlope; + float m_regionMinSize; + float m_regionMergeSize; + float m_edgeMaxLen; + float m_edgeMaxError; + float m_vertsPerPoly; + float m_detailSampleDist; + float m_detailSampleMaxError; + int m_partitionType; + + SampleTool* m_tool; + SampleToolState* m_toolStates[MAX_TOOLS]; + + BuildContext* m_ctx; + +public: + Sample(); + virtual ~Sample(); + + void setContext(BuildContext* ctx) { m_ctx = ctx; } + + void setTool(SampleTool* tool); + SampleToolState* getToolState(int type) { return m_toolStates[type]; } + void setToolState(int type, SampleToolState* s) { m_toolStates[type] = s; } + + virtual void handleSettings(); + virtual void handleTools(); + virtual void handleDebugMode(); + virtual void handleClick(const float* s, const float* p, bool shift); + virtual void handleToggle(); + virtual void handleStep(); + virtual void handleRender(); + virtual void handleRenderOverlay(double* proj, double* model, int* view); + virtual void handleMeshChanged(class InputGeom* geom); + virtual bool handleBuild(); + virtual void handleUpdate(const float dt); + virtual void collectSettings(struct BuildSettings& settings); + + virtual class InputGeom* getInputGeom() { return m_geom; } + virtual class dtNavMesh* getNavMesh() { return m_navMesh; } + virtual class dtNavMeshQuery* getNavMeshQuery() { return m_navQuery; } + virtual class dtCrowd* getCrowd() { return m_crowd; } + virtual float getAgentRadius() { return m_agentRadius; } + virtual float getAgentHeight() { return m_agentHeight; } + virtual float getAgentClimb() { return m_agentMaxClimb; } + + unsigned char getNavMeshDrawFlags() const { return m_navMeshDrawFlags; } + void setNavMeshDrawFlags(unsigned char flags) { m_navMeshDrawFlags = flags; } + + void updateToolStates(const float dt); + void initToolStates(Sample* sample); + void resetToolStates(); + void renderToolStates(); + void renderOverlayToolStates(double* proj, double* model, int* view); + + void resetCommonSettings(); + void handleCommonSettings(); + +private: + // Explicitly disabled copy constructor and copy assignment operator. + Sample(const Sample&); + Sample& operator=(const Sample&); +}; + + +#endif // RECASTSAMPLE_H |