Mercurial > fife-parpg
annotate engine/core/view/renderers/genericrenderer.cpp @ 30:9c3f37432a28
fix clone constructor
| author | spq@33b003aa-7bff-0310-803a-e67f0ece8222 |
|---|---|
| date | Fri, 11 Jul 2008 13:08:44 +0000 |
| parents | 0cb049f291e1 |
| children | 9a9f4447af7c |
| rev | line source |
|---|---|
| 23 | 1 /*************************************************************************** |
| 2 * Copyright (C) 2005-2008 by the FIFE team * | |
| 3 * http://www.fifengine.de * | |
| 4 * This file is part of FIFE. * | |
| 5 * * | |
| 6 * FIFE is free software; you can redistribute it and/or modify * | |
| 7 * it under the terms of the GNU General Public License as published by * | |
| 8 * the Free Software Foundation; either version 2 of the License, or * | |
| 9 * (at your option) any later version. * | |
| 10 * * | |
| 11 * This program is distributed in the hope that it will be useful, * | |
| 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
| 14 * GNU General Public License for more details. * | |
| 15 * * | |
| 16 * You should have received a copy of the GNU General Public License * | |
| 17 * along with this program; if not, write to the * | |
| 18 * Free Software Foundation, Inc., * | |
| 19 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * | |
| 20 ***************************************************************************/ | |
| 21 | |
| 22 // Standard C++ library includes | |
| 23 | |
| 24 // 3rd party library includes | |
| 25 | |
| 26 // FIFE includes | |
| 27 // These includes are split up in two parts, separated by one empty line | |
| 28 // First block: files included from the FIFE root src directory | |
| 29 // Second block: files included from the same folder | |
| 30 #include "video/renderbackend.h" | |
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31 #include "video/imagepool.h" |
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32 #include "video/animation.h" |
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33 #include "video/animationpool.h" |
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34 #include "video/fonts/abstractfont.h" |
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35 #include "video/image.h" |
| 23 | 36 #include "util/math/fife_math.h" |
| 37 #include "util/log/logger.h" | |
| 38 #include "model/metamodel/grids/cellgrid.h" | |
| 39 #include "model/structures/instance.h" | |
| 40 #include "model/structures/layer.h" | |
| 41 #include "model/structures/location.h" | |
| 42 | |
| 43 #include "view/camera.h" | |
| 44 #include "genericrenderer.h" | |
| 45 | |
| 46 | |
| 47 namespace FIFE { | |
| 48 static Logger _log(LM_VIEWVIEW); | |
| 49 | |
| 50 GenericRendererNode::GenericRendererNode(Instance* attached_instance, Location* relative_location, const Point &relative_point): | |
| 51 m_instance(attached_instance), | |
| 52 m_location(relative_location), | |
| 53 m_point(relative_point) { | |
| 54 } | |
| 55 GenericRendererNode::GenericRendererNode(Instance* attached_instance, const Point &relative_point): | |
| 56 m_instance(attached_instance), | |
| 57 m_location(NULL), | |
| 58 m_point(relative_point) { | |
| 59 } | |
| 60 GenericRendererNode::GenericRendererNode(Location* attached_location, const Point &relative_point): | |
| 61 m_instance(NULL), | |
| 62 m_location(attached_location), | |
| 63 m_point(relative_point) { | |
| 64 } | |
| 65 GenericRendererNode::GenericRendererNode(const Point &attached_point): | |
| 66 m_instance(NULL), | |
| 67 m_location(NULL), | |
| 68 m_point(attached_point) { | |
| 69 } | |
| 70 GenericRendererNode::~GenericRendererNode() { | |
| 71 } | |
| 72 | |
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73 void GenericRendererNode::setAttached(Instance* attached_instance, Location* relative_location, const Point &relative_point) { |
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74 m_instance = attached_instance; |
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75 m_location = relative_location; |
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76 m_point = relative_point; |
| 23 | 77 } |
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78 void GenericRendererNode::setAttached(Instance* attached_instance, Location* relative_location) { |
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79 m_instance = attached_instance; |
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80 m_location = relative_location; |
| 23 | 81 } |
| 82 void GenericRendererNode::setAttached(Instance* attached_instance, const Point &relative_point) { | |
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83 m_instance = attached_instance; |
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84 m_point = relative_point; |
| 23 | 85 } |
| 86 void GenericRendererNode::setAttached(Instance* attached_instance) { | |
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87 m_instance = attached_instance; |
| 23 | 88 } |
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89 void GenericRendererNode::setAttached(Location* attached_location, const Point &relative_point) { |
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90 m_instance = NULL; |
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91 m_location = attached_location; |
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92 m_point = relative_point; |
| 23 | 93 } |
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94 void GenericRendererNode::setAttached(Location* attached_location) { |
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95 m_instance = NULL; |
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96 m_location = attached_location; |
| 23 | 97 } |
| 98 void GenericRendererNode::setAttached(const Point &attached_point) { | |
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99 m_instance = NULL; |
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100 m_location = NULL; |
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101 m_point = attached_point; |
| 23 | 102 } |
| 103 | |
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104 void GenericRendererNode::setRelative(Location* relative_location) { |
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105 if(m_instance == NULL) { |
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106 throw NotSupported("No instance attached."); |
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107 } |
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108 m_location = relative_location; |
| 23 | 109 } |
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110 void GenericRendererNode::setRelative(Location* relative_location, Point relative_point) { |
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111 if(m_instance == NULL) { |
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112 throw NotSupported("No instance attached."); |
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113 } |
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114 m_location = relative_location; |
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115 m_point = relative_point; |
| 23 | 116 } |
| 117 void GenericRendererNode::setRelative(const Point &relative_point) { | |
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118 if(m_instance == NULL or m_location == NULL) { |
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119 throw NotSupported("No instance or location attached."); |
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120 } |
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121 m_point = relative_point; |
| 23 | 122 } |
| 123 | |
| 124 Instance* GenericRendererNode::getAttachedInstance() { | |
| 125 if(m_instance == NULL) { | |
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126 throw NotSupported("No instance attached."); |
| 23 | 127 } |
| 128 return m_instance; | |
| 129 } | |
| 130 Location* GenericRendererNode::getAttachedLocation() { | |
| 131 if(m_instance != NULL or m_location == NULL) { | |
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132 throw NotSupported("No location attached."); |
| 23 | 133 } |
| 134 return m_location; | |
| 135 } | |
| 136 Point GenericRendererNode::getAttachedPoint() { | |
| 137 if(m_instance != NULL or m_location != NULL) { | |
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138 throw NotSupported("No point attached."); |
| 23 | 139 } |
| 140 return m_point; | |
| 141 } | |
| 142 | |
| 143 Location* GenericRendererNode::getOffsetLocation() { | |
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144 if(m_instance == NULL or m_location == NULL) { |
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145 throw NotSupported("No location as offset used."); |
| 23 | 146 } |
| 147 return m_location; | |
| 148 } | |
| 149 Point GenericRendererNode::getOffsetPoint() { | |
| 150 if(m_instance == NULL and m_location == NULL) { | |
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151 throw NotSupported("No point as offset used."); |
| 23 | 152 } |
| 153 return m_point; | |
| 154 } | |
| 155 | |
| 156 Instance* GenericRendererNode::getInstance() { | |
| 157 return m_instance; | |
| 158 } | |
| 159 Location* GenericRendererNode::getLocation() { | |
| 160 return m_location; | |
| 161 } | |
| 162 Point GenericRendererNode::getPoint() { | |
| 163 return m_point; | |
| 164 } | |
| 165 | |
| 166 Point GenericRendererNode::getCalculatedPoint(Camera* cam, Layer* layer, std::vector<Instance*>& instances) { | |
| 167 ScreenPoint p; | |
| 168 if(m_instance != NULL) { | |
| 169 if(m_location != NULL) { | |
| 170 p = cam->toScreenCoordinates(m_instance->getLocationRef().getMapCoordinates() + m_location->getMapCoordinates()); | |
| 171 } | |
| 172 else { | |
| 173 p = cam->toScreenCoordinates(m_instance->getLocation().getMapCoordinates()); | |
| 174 } | |
| 175 } | |
| 176 else if(m_location != NULL) { | |
| 177 p = cam->toScreenCoordinates(m_location->getMapCoordinates()); | |
| 178 } | |
| 179 else | |
| 180 return m_point; | |
| 181 return Point(m_point.x + p.x, m_point.y + p.y); | |
| 182 } | |
| 183 | |
| 184 GenericRendererLineInfo::GenericRendererLineInfo(GenericRendererNode n1, GenericRendererNode n2, uint8_t r, uint8_t g, uint8_t b): | |
| 185 GenericRendererElementInfo(), | |
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186 m_edge1(n1), |
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187 m_edge2(n2), |
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188 m_red(r), |
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189 m_green(g), |
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190 m_blue(b) { |
| 23 | 191 } |
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192 void GenericRendererLineInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend, ImagePool* imagepool, AnimationPool* animpool) { |
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193 Point p1 = m_edge1.getCalculatedPoint(cam, layer, instances); |
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194 Point p2 = m_edge2.getCalculatedPoint(cam, layer, instances); |
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195 renderbackend->drawLine(p1, p2, m_red, m_green, m_blue); |
| 23 | 196 } |
| 197 | |
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198 GenericRendererPointInfo::GenericRendererPointInfo(GenericRendererNode anchor, uint8_t r, uint8_t g, uint8_t b): |
| 23 | 199 GenericRendererElementInfo(), |
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200 m_anchor(anchor), |
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201 m_red(r), |
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202 m_green(g), |
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203 m_blue(b) { |
| 23 | 204 } |
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205 void GenericRendererPointInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend, ImagePool* imagepool, AnimationPool* animpool) { |
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206 Point p = m_anchor.getCalculatedPoint(cam, layer, instances); |
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207 renderbackend->putPixel(p.x, p.y, m_red, m_green, m_blue); |
| 23 | 208 } |
| 209 | |
| 210 GenericRendererQuadInfo::GenericRendererQuadInfo(GenericRendererNode n1, GenericRendererNode n2, GenericRendererNode n3, GenericRendererNode n4, uint8_t r, uint8_t g, uint8_t b): | |
| 211 GenericRendererElementInfo(), | |
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212 m_edge1(n1), |
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213 m_edge2(n2), |
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214 m_edge3(n3), |
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215 m_edge4(n4), |
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216 m_red(r), |
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217 m_green(g), |
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218 m_blue(b) { |
| 23 | 219 } |
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220 void GenericRendererQuadInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend, ImagePool* imagepool, AnimationPool* animpool) { |
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221 Point p1 = m_edge1.getCalculatedPoint(cam, layer, instances); |
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222 Point p2 = m_edge2.getCalculatedPoint(cam, layer, instances); |
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223 Point p3 = m_edge3.getCalculatedPoint(cam, layer, instances); |
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224 Point p4 = m_edge4.getCalculatedPoint(cam, layer, instances); |
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225 renderbackend->drawQuad(p1, p2, p3, p4, m_red, m_green, m_blue); |
| 23 | 226 } |
| 227 | |
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228 GenericRendererImageInfo::GenericRendererImageInfo(GenericRendererNode anchor, int image): |
| 23 | 229 GenericRendererElementInfo(), |
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230 m_anchor(anchor), |
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231 m_image(image) { |
| 23 | 232 } |
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233 void GenericRendererImageInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend, ImagePool* imagepool, AnimationPool* animpool) { |
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234 Point p = m_anchor.getCalculatedPoint(cam, layer, instances); |
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235 Image* img = &imagepool->getImage(m_image); |
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236 Rect r; |
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237 r.x = p.x-img->getWidth()/2; |
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238 r.y = p.y-img->getHeight()/2; |
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239 r.w = img->getWidth(); |
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240 r.h = img->getHeight(); |
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241 img->render(r); |
| 23 | 242 } |
| 243 | |
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244 GenericRendererAnimationInfo::GenericRendererAnimationInfo(GenericRendererNode anchor, int animation): |
| 23 | 245 GenericRendererElementInfo(), |
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246 m_anchor(anchor), |
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247 m_animation(animation) { |
| 23 | 248 } |
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249 void GenericRendererAnimationInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend, ImagePool* imagepool, AnimationPool* animpool) { |
| 23 | 250 return; |
| 251 } | |
| 252 | |
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253 GenericRendererTextInfo::GenericRendererTextInfo(GenericRendererNode anchor, AbstractFont* font, std::string text): |
| 23 | 254 GenericRendererElementInfo(), |
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255 m_anchor(anchor), |
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256 m_font(font), |
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257 m_text(text) { |
| 23 | 258 } |
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259 void GenericRendererTextInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend, ImagePool* imagepool, AnimationPool* animpool) { |
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260 Point p = m_anchor.getCalculatedPoint(cam, layer, instances); |
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261 Image* img = m_font->getAsImageMultiline(m_text); |
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262 Rect r; |
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263 r.x = p.x-img->getWidth()/2; |
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264 r.y = p.y-img->getHeight()/2; |
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265 r.w = img->getWidth(); |
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266 r.h = img->getHeight(); |
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267 img->render(r); |
| 23 | 268 } |
| 269 | |
| 270 GenericRenderer* GenericRenderer::getInstance(IRendererContainer* cnt) { | |
| 271 return dynamic_cast<GenericRenderer*>(cnt->getRenderer("GenericRenderer")); | |
| 272 } | |
| 273 | |
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274 GenericRenderer::GenericRenderer(RenderBackend* renderbackend, int position, ImagePool* imagepool, AnimationPool* animpool): |
| 23 | 275 RendererBase(renderbackend, position), |
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276 m_imagepool(imagepool), |
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277 m_animationpool(animpool), |
| 23 | 278 m_infos() { |
| 279 setEnabled(false); | |
| 280 } | |
| 281 | |
| 282 GenericRenderer::GenericRenderer(const GenericRenderer& old): | |
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283 RendererBase(old), |
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284 m_imagepool(old.m_imagepool), |
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285 m_animationpool(old.m_animationpool), |
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286 m_infos() { |
| 23 | 287 setEnabled(false); |
| 288 } | |
| 289 | |
| 290 RendererBase* GenericRenderer::clone() { | |
| 291 return new GenericRenderer(*this); | |
| 292 } | |
| 293 | |
| 294 GenericRenderer::~GenericRenderer() { | |
| 295 } | |
| 296 void GenericRenderer::addLine(GenericRendererNode n1, GenericRendererNode n2, uint8_t r, uint8_t g, uint8_t b) { | |
| 297 GenericRendererElementInfo* info = new GenericRendererLineInfo(n1, n2, r, g, b); | |
| 298 m_infos.push_back(info); | |
| 299 } | |
| 300 void GenericRenderer::addPoint(GenericRendererNode n, uint8_t r, uint8_t g, uint8_t b) { | |
| 301 GenericRendererElementInfo* info = new GenericRendererPointInfo(n, r, g, b); | |
| 302 m_infos.push_back(info); | |
| 303 } | |
| 304 void GenericRenderer::addQuad(GenericRendererNode n1, GenericRendererNode n2, GenericRendererNode n3, GenericRendererNode n4, uint8_t r, uint8_t g, uint8_t b) { | |
| 305 GenericRendererElementInfo* info = new GenericRendererQuadInfo(n1, n2, n3, n4, r, g, b); | |
| 306 m_infos.push_back(info); | |
| 307 } | |
| 308 void GenericRenderer::addText(GenericRendererNode n, AbstractFont* font, std::string text) { | |
| 309 GenericRendererElementInfo* info = new GenericRendererTextInfo(n, font, text); | |
| 310 m_infos.push_back(info); | |
| 311 } | |
| 312 void GenericRenderer::addImage(GenericRendererNode n, int image) { | |
| 313 GenericRendererElementInfo* info = new GenericRendererImageInfo(n, image); | |
| 314 m_infos.push_back(info); | |
| 315 } | |
| 316 void GenericRenderer::addAnimation(GenericRendererNode n, int animation) { | |
| 317 GenericRendererElementInfo* info = new GenericRendererAnimationInfo(n, animation); | |
| 318 m_infos.push_back(info); | |
| 319 } | |
| 320 void GenericRenderer::removeAll() { | |
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321 std::vector<GenericRendererElementInfo*>::const_iterator info_it = m_infos.begin(); |
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322 for (;info_it != m_infos.end(); ++info_it) { |
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323 delete *info_it; |
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324 } |
| 23 | 325 m_infos.clear(); |
| 326 } | |
| 327 | |
| 328 void GenericRenderer::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances) { | |
| 329 std::vector<GenericRendererElementInfo*>::const_iterator info_it = m_infos.begin(); | |
| 330 for (;info_it != m_infos.end(); ++info_it) { | |
| 331 GenericRendererElementInfo* info = *info_it; | |
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332 info->render(cam, layer, instances, m_renderbackend, m_imagepool, m_animationpool); |
| 23 | 333 } |
| 334 } | |
| 335 } |