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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7 | EntityCluster::EntityCluster() |
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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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13 | for (unsigned int iEntityClusterData = 0; iEntityClusterData < getNumEntitiesClusterData(); iEntityClusterData++) |
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14 | { |
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15 | EntityClusterData *entityClusterData = getEntityClusterData(iEntityClusterData); |
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16 | delete entityClusterData; |
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17 | } |
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18 | |
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19 | delete mEntity; |
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20 | } |
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21 | |
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22 | EntityClusterData* EntityCluster::getEntityClusterData(unsigned int value) |
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23 | { |
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24 | return mEntityClusterDataList[value]; |
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25 | } |
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26 | |
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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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32 | void EntityCluster::addEntityClusterData(EntityClusterData *value) |
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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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42 | Entity* EntityCluster::getEntity() |
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43 | { |
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44 | return mEntity; |
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45 | } |
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46 | |
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47 | void EntityCluster::setEntity(Entity* value) { |
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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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59 | void EntityCluster::setEntityDistribution(EntityDistribution *value) |
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60 | { |
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61 | mEntityDistribution = value; |
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62 | } |
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63 | |
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64 | EntityDistribution* EntityCluster::getEntityDistribution() |
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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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71 | mEntity = new BBC::Entity(); |
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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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76 | mEntity->getSubEntity(0)->enableVertexColours(true); |
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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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86 | Entity *entity = getEntityClusterData(iEntityClusterData)->getEntity(); |
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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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94 | mEntity->getSubEntity(0)->enableVertexColours(entity->getSubEntity(0)->hasVertexColours()); |
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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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99 | if (mEntity->getSubEntity(0)->hasVertexColours()) |
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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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108 | if (mEntity->getSubEntity(0)->hasVertexColours()) |
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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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117 | if (mEntity->getSubEntity(0)->hasVertexColours()) |
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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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