[699] | 1 | |
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| 2 | #include <BBCEntityCluster.h> |
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| 3 | #include <BBCEntity.h> |
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| 4 | |
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| 5 | namespace BBC { |
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| 6 | |
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[721] | 7 | EntityCluster::EntityCluster(): references(0) // initialize references to 0 |
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[699] | 8 | { |
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| 9 | } |
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| 10 | |
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| 11 | EntityCluster::~EntityCluster() |
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| 12 | { |
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[721] | 13 | mEntityClusterDataList.clear(); |
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[699] | 14 | } |
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| 15 | |
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[721] | 16 | EntityClusterDataPtr EntityCluster::getEntityClusterData(unsigned int value) |
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[699] | 17 | { |
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| 18 | return mEntityClusterDataList[value]; |
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| 19 | } |
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| 20 | |
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[721] | 21 | void EntityCluster::removeEntityClusterData(unsigned int value) |
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| 22 | { |
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| 23 | mEntityClusterDataList.erase(mEntityClusterDataList.begin() + value); |
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| 24 | } |
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| 25 | |
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| 26 | |
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[699] | 27 | unsigned int EntityCluster::getNumEntitiesClusterData() |
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| 28 | { |
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| 29 | return static_cast<unsigned int>(mEntityClusterDataList.size()); |
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| 30 | } |
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| 31 | |
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[721] | 32 | void EntityCluster::addEntityClusterData(EntityClusterDataPtr value) |
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[699] | 33 | { |
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| 34 | mEntityClusterDataList.push_back(value); |
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| 35 | } |
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| 36 | |
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| 37 | void EntityCluster::removeEntitClusterData(unsigned int value) |
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| 38 | { |
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| 39 | mEntityClusterDataList.erase(mEntityClusterDataList.begin()+value); |
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| 40 | } |
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| 41 | |
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[721] | 42 | EntityPtr EntityCluster::getEntity() |
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[699] | 43 | { |
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| 44 | return mEntity; |
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| 45 | } |
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| 46 | |
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[721] | 47 | void EntityCluster::setEntity(EntityPtr value) { |
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[699] | 48 | mEntity = value; |
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| 49 | } |
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| 50 | |
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| 51 | unsigned int EntityCluster::getBillboardHandle() { |
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| 52 | return mBillboardHandle; |
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| 53 | } |
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| 54 | |
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| 55 | void EntityCluster::setBillboardHandle(unsigned int value) { |
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| 56 | mBillboardHandle = value; |
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| 57 | } |
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| 58 | |
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[721] | 59 | void EntityCluster::setEntityDistribution(EntityDistributionPtr value) |
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[699] | 60 | { |
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| 61 | mEntityDistribution = value; |
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| 62 | } |
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| 63 | |
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[721] | 64 | EntityDistributionPtr EntityCluster::getEntityDistribution() |
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[699] | 65 | { |
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| 66 | return mEntityDistribution; |
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| 67 | } |
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| 68 | |
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| 69 | void EntityCluster::generateEntityCluster() |
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| 70 | { |
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[721] | 71 | mEntity = BBC::EntityPtr(new BBC::Entity()); |
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[699] | 72 | |
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| 73 | mEntity->getSubEntity(0)->addTextureCoordSet(2); |
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| 74 | Ogre::Vector3 indicesOffset = Ogre::Vector3::ZERO; |
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| 75 | |
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[969] | 76 | mEntity->getSubEntity(0)->enableVertexColors(true); |
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[699] | 77 | |
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| 78 | float fRed = Ogre::Math::RangeRandom(0.0,1.0); |
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| 79 | float fGreen = Ogre::Math::RangeRandom(0.0,1.0); |
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| 80 | float fBlue = Ogre::Math::RangeRandom(0.0,1.0); |
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| 81 | Ogre::ColourValue subEntityColour = Ogre::ColourValue(1.0,fRed,fGreen,fBlue); |
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| 82 | |
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| 83 | unsigned int offset = 0; |
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| 84 | for (unsigned int iEntityClusterData = 0; iEntityClusterData < getNumEntitiesClusterData(); iEntityClusterData++) |
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| 85 | { |
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[721] | 86 | EntityPtr entity = getEntityClusterData(iEntityClusterData)->getEntity(); |
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[699] | 87 | |
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| 88 | for (unsigned int iFace = 0; iFace < entity->getSubEntity(0)->getNumFaces(); iFace++) |
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| 89 | { |
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| 90 | UniqueVertex uniqueVertex01, uniqueVertex02, uniqueVertex03; |
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| 91 | Ogre::Vector3 indices = entity->getSubEntity(0)->getFaceVerticesIDs(iFace); |
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| 92 | mEntity->getSubEntity(0)->addFaceVerticesIDs(indices + indicesOffset); |
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| 93 | |
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[969] | 94 | mEntity->getSubEntity(0)->enableVertexColors(entity->getSubEntity(0)->hasVertexColors()); |
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[699] | 95 | |
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| 96 | uniqueVertex01.position = entity->getSubEntity(0)->getUniqueVertex(indices[0]).position; |
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| 97 | uniqueVertex01.normal = entity->getSubEntity(0)->getUniqueVertex(indices[0]).normal; |
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| 98 | uniqueVertex01.uv[0] = entity->getSubEntity(0)->getUniqueVertex(indices[0]).uv[0]; |
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[969] | 99 | if (mEntity->getSubEntity(0)->hasVertexColors()) |
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[699] | 100 | { |
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| 101 | uniqueVertex01.colour = subEntityColour.getAsRGBA(); |
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| 102 | } |
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| 103 | mEntity->getSubEntity(0)->addUniqueVertex(uniqueVertex01); |
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| 104 | |
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| 105 | uniqueVertex02.position = entity->getSubEntity(0)->getUniqueVertex(indices[1]).position; |
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| 106 | uniqueVertex02.normal = entity->getSubEntity(0)->getUniqueVertex(indices[1]).normal; |
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| 107 | uniqueVertex02.uv[0] = entity->getSubEntity(0)->getUniqueVertex(indices[1]).uv[0]; |
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[969] | 108 | if (mEntity->getSubEntity(0)->hasVertexColors()) |
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[699] | 109 | { |
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| 110 | uniqueVertex02.colour = subEntityColour.getAsRGBA(); |
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| 111 | } |
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| 112 | mEntity->getSubEntity(0)->addUniqueVertex(uniqueVertex02); |
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| 113 | |
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| 114 | uniqueVertex03.position = entity->getSubEntity(0)->getUniqueVertex(indices[2]).position; |
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| 115 | uniqueVertex03.normal = entity->getSubEntity(0)->getUniqueVertex(indices[2]).normal; |
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| 116 | uniqueVertex03.uv[0] = entity->getSubEntity(0)->getUniqueVertex(indices[2]).uv[0]; |
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[969] | 117 | if (mEntity->getSubEntity(0)->hasVertexColors()) |
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[699] | 118 | { |
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| 119 | uniqueVertex03.colour = subEntityColour.getAsRGBA(); |
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| 120 | } |
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| 121 | mEntity->getSubEntity(0)->addUniqueVertex(uniqueVertex03); |
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| 122 | |
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| 123 | |
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| 124 | } |
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| 125 | offset = offset + entity->getSubEntity(0)->getNumFaces() * 3; |
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| 126 | indicesOffset = Ogre::Vector3(offset, offset, offset); |
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| 127 | } |
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| 128 | } |
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| 129 | |
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| 130 | } |
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