Mercurial > fife-parpg

annotate engine/core/view/renderers/gridrenderer.cpp @ 487:7f1c42b66aa4

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Moved the shooter demo Timer() class to helpers.py. Changed the formula that calculates the length of the audio clip to be correct. The shooter demo now demonstrates the use of the audio clip callbacks correctly. Fixed the fife_timer extension to actually work.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 03 May 2010 19:58:16 +0000
parents 16c2b3ee59ce
children b2feacaed53c
rev   line source
0
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1 /***************************************************************************
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
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90005975cdbb * Final LGPL switch step by adjusting the file headers
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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9 * version 2.1 of the License, or (at your option) any later version. *
0
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser General Public License for more details. *
0
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15 * *
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16 * You should have received a copy of the GNU Lesser General Public *
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17 * License along with this library; if not, write to the *
0
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
0
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20 ***************************************************************************/
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21
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22 // Standard C++ library includes
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23
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24 // 3rd party library includes
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25
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26 // FIFE includes
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27 // These includes are split up in two parts, separated by one empty line
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28 // First block: files included from the FIFE root src directory
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29 // Second block: files included from the same folder
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30 #include "video/renderbackend.h"
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31 #include "util/math/fife_math.h"
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32 #include "util/log/logger.h"
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33 #include "model/metamodel/grids/cellgrid.h"
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34 #include "model/structures/instance.h"
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35 #include "model/structures/layer.h"
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36 #include "model/structures/location.h"
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37
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38 #include "view/camera.h"
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39 #include "gridrenderer.h"
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40
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41
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42 namespace FIFE {
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43 static Logger _log(LM_VIEWVIEW);
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44
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45 GridRenderer::GridRenderer(RenderBackend* renderbackend, int position):
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46 RendererBase(renderbackend, position) {
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47 setEnabled(false);
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48 }
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49
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50 GridRenderer::GridRenderer(const GridRenderer& old):
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51 RendererBase(old) {
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52 setEnabled(false);
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53 }
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54
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55 RendererBase* GridRenderer::clone() {
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56 return new GridRenderer(*this);
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57 }
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58
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59 GridRenderer::~GridRenderer() {
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60 }
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61
482
16c2b3ee59ce * Merged the view performance branch back into trunk. fixes[ticket:419]
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
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62 void GridRenderer::render(Camera* cam, Layer* layer, RenderList& instances) {
0
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63 CellGrid* cg = layer->getCellGrid();
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64 if (!cg) {
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65 FL_WARN(_log, "No cellgrid assigned to layer, cannot draw grid");
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66 return;
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67 }
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68 //
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69 //
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70 // //render elev_coord box
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71 // //draw front quad
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72 // // 1,1,1
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73 // //1,-1,1
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74 // //-1,-1,1
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75 // //-1,1,1
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76 Point a,b,c,d;
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77
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78
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79 ScreenPoint copt1 =cam->toScreenCoordinates(ExactModelCoordinate(1,1,1) );
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80 ScreenPoint copt2 =cam->toScreenCoordinates(ExactModelCoordinate(1,-1,1) );
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81 Point coptt1(copt1.x,copt1.y);
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82 Point coptt2(copt2.x,copt2.y);
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83 m_renderbackend->drawLine(coptt1,coptt2 ,15, 15, 200);
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84 a = coptt1;
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85
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86 copt1 =cam->toScreenCoordinates(ExactModelCoordinate(1,-1,1) );
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87 copt2 =cam->toScreenCoordinates(ExactModelCoordinate(-1,-1,1) );
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88 coptt1 = Point(copt1.x,copt1.y);
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89 coptt2 = Point(copt2.x,copt2.y);
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90 m_renderbackend->drawLine(coptt1,coptt2 ,15, 15, 200);
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91 b = coptt1;
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92
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93 copt1 =cam->toScreenCoordinates(ExactModelCoordinate(-1,-1,1) );
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94 copt2 =cam->toScreenCoordinates(ExactModelCoordinate(-1,1,1) );
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95 coptt1 = Point(copt1.x,copt1.y);
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96 coptt2 = Point(copt2.x,copt2.y);
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97 m_renderbackend->drawLine(coptt1,coptt2 ,15, 15, 200);
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98 c = coptt1;
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99
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100 copt1 =cam->toScreenCoordinates(ExactModelCoordinate(-1,1,1) );
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101 copt2 =cam->toScreenCoordinates(ExactModelCoordinate(1,1,1) );
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102 coptt1 = Point(copt1.x,copt1.y);
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103 coptt2 = Point(copt2.x,copt2.y);
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104 m_renderbackend->drawLine(coptt1,coptt2 ,15, 15, 20);
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105 d = coptt1;
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
106
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
107 m_renderbackend->drawQuad(a,b,c,d,15, 15, 200);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
108 //
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
109 //
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
110 // //draw back quad
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
111 copt1 =cam->toScreenCoordinates(ExactModelCoordinate(-1,-1,-1) );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
112 copt2 =cam->toScreenCoordinates(ExactModelCoordinate(-1,1,-1) );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
113 coptt1 = Point(copt1.x,copt1.y);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
114 coptt2 = Point(copt2.x,copt2.y);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
115 m_renderbackend->drawLine(coptt1,coptt2 ,200, 200, 200);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
116
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
117 copt1 =cam->toScreenCoordinates(ExactModelCoordinate(-1,1,-1) );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
118 copt2 =cam->toScreenCoordinates(ExactModelCoordinate(1,1,-1) );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
119 coptt1 = Point(copt1.x,copt1.y);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
120 coptt2 = Point(copt2.x,copt2.y);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
121 m_renderbackend->drawLine(coptt1,coptt2 ,200, 200, 200);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
122
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
123 copt1 =cam->toScreenCoordinates(ExactModelCoordinate(1,1,-1) );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
124 copt2 =cam->toScreenCoordinates(ExactModelCoordinate(1,-1,-1) );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
125 coptt1 = Point(copt1.x,copt1.y);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
126 coptt2 = Point(copt2.x,copt2.y);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
127 m_renderbackend->drawLine(coptt1,coptt2 ,200, 200, 200);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
128
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
129 copt1 =cam->toScreenCoordinates(ExactModelCoordinate(1,-1,-1) );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
130 copt2 =cam->toScreenCoordinates(ExactModelCoordinate(-1,-1,-1) );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
131 coptt1 = Point(copt1.x,copt1.y);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
132 coptt2 = Point(copt2.x,copt2.y);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
133 m_renderbackend->drawLine(coptt1,coptt2 ,200, 200, 200);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
134
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
135
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
136 Rect cv = cam->getViewPort();
482
16c2b3ee59ce * Merged the view performance branch back into trunk. fixes[ticket:419]
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
137 RenderList::const_iterator instance_it = instances.begin();
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
138 for (;instance_it != instances.end(); ++instance_it) {
482
16c2b3ee59ce * Merged the view performance branch back into trunk. fixes[ticket:419]
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
139 Instance* instance = (*instance_it)->instance;
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
140 std::vector<ExactModelCoordinate> vertices;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
141 cg->getVertices(vertices, instance->getLocationRef().getLayerCoordinates());
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
142 std::vector<ExactModelCoordinate>::const_iterator it = vertices.begin();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
143 ScreenPoint firstpt = cam->toScreenCoordinates(cg->toMapCoordinates(*it));
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
144 Point pt1(firstpt.x, firstpt.y);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
145 Point pt2;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
146 ++it;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
147 for (; it != vertices.end(); it++) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
148 ScreenPoint pts = cam->toScreenCoordinates(cg->toMapCoordinates(*it));
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
149 pt2.x = pts.x; pt2.y = pts.y;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
150 Point cpt1 = pt1;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
151 Point cpt2 = pt2;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
152 /* FIXME: limit grid drawing to current camera view port
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
153 code below does not do it, but may act as a starting point
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
154
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
155 int cvx2 = cv.x+cv.w;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
156 int cvy2 = cv.y+cv.h;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
157
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
158 if (((pt1.x < cv.x) && (pt2.x < cv.x)) ||
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
159 ((pt1.x > cvx2) && (pt2.x > cvx2)) ||
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
160 ((pt1.y < cv.y) && (pt2.y < cv.y)) ||
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
161 ((pt1.y > cvy2) && (pt2.y > cvy2))) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
162 pt1 = pt2;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
163 continue;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
164 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
165
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
166 if (cpt1.x < cv.x) cpt1.x = cv.x;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
167 if (cpt2.x < cv.x) cpt2.x = cv.x;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
168 if (cpt1.y < cv.y) cpt1.y = cv.y;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
169 if (cpt2.y < cv.y) cpt2.y = cv.y;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
170 if (cpt1.x > cvx2) cpt1.x = cvx2;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
171 if (cpt2.x > cvx2) cpt2.x = cvx2;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
172 if (cpt1.y > cvy2) cpt1.y = cvy2;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
173 if (cpt2.y > cvy2) cpt2.y = cvy2;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
174 */
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
175 m_renderbackend->drawLine(cpt1, cpt2, 0, 255, 0);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
176 pt1 = pt2;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
177 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
178 m_renderbackend->drawLine(pt2, Point(firstpt.x, firstpt.y), 0, 255, 0);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
179 }
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
180 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
181 }