annotate engine/core/view/renderers/cellselectionrenderer.cpp @ 697:ecaa4d98f05f tip

Abstracted the GUI code and refactored the GUIChan-specific code into its own module. * Most of the GUIChan code has been refactored into its own gui/guichan module. However, references to the GuiFont class still persist in the Engine and GuiManager code and these will need further refactoring. * GuiManager is now an abstract base class which specific implementations (e.g. GUIChan) should subclass. * The GUIChan GUI code is now a concrete implementation of GuiManager, most of which is in the new GuiChanGuiManager class. * The GUI code in the Console class has been refactored out of the Console and into the GUIChan module as its own GuiChanConsoleWidget class. The rest of the Console class related to executing commands was left largely unchanged. * Existing client code may need to downcast the GuiManager pointer received from FIFE::Engine::getGuiManager() to GuiChanGuiManager, since not all functionality is represented in the GuiManager abstract base class. Python client code can use the new GuiChanGuiManager.castTo static method for this purpose.
author M. George Hansen <technopolitica@gmail.com>
date Sat, 18 Jun 2011 00:28:40 -1000
parents e3140f01749d
children
rev   line source
0
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1 /***************************************************************************
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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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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. *
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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. *
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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 *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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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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38 #include "view/camera.h"
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39 #include "cellselectionrenderer.h"
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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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45 CellSelectionRenderer::CellSelectionRenderer(RenderBackend* renderbackend, int position):
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46 RendererBase(renderbackend, position) {
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47 setEnabled(false);
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48 m_color.r = 255;
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49 m_color.g = 0;
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50 m_color.b = 0;
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51 }
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52
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53 CellSelectionRenderer::CellSelectionRenderer(const CellSelectionRenderer& old):
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54 RendererBase(old),
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55 m_color(old.m_color) {
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56 setEnabled(false);
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57 }
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58
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59 RendererBase* CellSelectionRenderer::clone() {
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60 return new CellSelectionRenderer(*this);
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61 }
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62
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63 CellSelectionRenderer::~CellSelectionRenderer() {
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64 }
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65
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66 CellSelectionRenderer* CellSelectionRenderer::getInstance(IRendererContainer* cnt) {
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67 return dynamic_cast<CellSelectionRenderer*>(cnt->getRenderer("CellSelectionRenderer"));
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68 }
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69
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70 void CellSelectionRenderer::reset() {
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71 m_locations.clear();
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72 }
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73
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74 void CellSelectionRenderer::selectLocation(const Location* loc) {
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75 if (loc) {
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76 std::vector<Location>::const_iterator it = m_locations.begin();
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77 for (; it != m_locations.end(); it++) {
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78 if (*it == *loc) return;
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79 }
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80
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81 m_locations.push_back(Location(*loc));
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82 }
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83 }
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84
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85 void CellSelectionRenderer::deselectLocation(const Location* loc) {
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86 if (loc) {
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87 std::vector<Location>::iterator it = m_locations.begin();
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88 for (; it != m_locations.end(); it++) {
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89 if (*it == *loc) {
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90 m_locations.erase(it);
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91 break;
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92 }
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93 }
0
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94 }
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95 }
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96
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97 void CellSelectionRenderer::render(Camera* cam, Layer* layer, RenderList& instances) {
255
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98 std::vector<Location>::const_iterator locit = m_locations.begin();
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99
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100 for (; locit != m_locations.end(); locit++) {
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101 const Location loc = *locit;
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102 if (layer != loc.getLayer()) {
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103 continue;
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104 }
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105
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106 CellGrid* cg = layer->getCellGrid();
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107 if (!cg) {
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
108 FL_WARN(_log, "No cellgrid assigned to layer, cannot draw selection");
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
109 continue;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
110 }
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
111
661
e3140f01749d * Merged the light branch back into trunk.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 579
diff changeset
112 m_renderbackend->disableLighting();
e3140f01749d * Merged the light branch back into trunk.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 579
diff changeset
113
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
114 std::vector<ExactModelCoordinate> vertices;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
115 cg->getVertices(vertices, loc.getLayerCoordinates());
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
116 std::vector<ExactModelCoordinate>::const_iterator it = vertices.begin();
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
117 ScreenPoint firstpt = cam->toScreenCoordinates(cg->toMapCoordinates(*it));
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
118 Point pt1(firstpt.x, firstpt.y);
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
119 Point pt2;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
120 ++it;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
121 for (; it != vertices.end(); it++) {
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
122 ScreenPoint pts = cam->toScreenCoordinates(cg->toMapCoordinates(*it));
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
123 pt2.x = pts.x; pt2.y = pts.y;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
124 Point cpt1 = pt1;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
125 Point cpt2 = pt2;
579
b2feacaed53c * Added the colorbuffer patch with a small change due to SDL. Performance boost between 20-30% under OpenGL.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 482
diff changeset
126 m_renderbackend->drawLine(cpt1, cpt2, m_color.r, m_color.g, m_color.b);
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
127 pt1 = pt2;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
128 }
579
b2feacaed53c * Added the colorbuffer patch with a small change due to SDL. Performance boost between 20-30% under OpenGL.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 482
diff changeset
129 m_renderbackend->drawLine(pt2, Point(firstpt.x, firstpt.y), m_color.r, m_color.g, m_color.b);
661
e3140f01749d * Merged the light branch back into trunk.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 579
diff changeset
130 m_renderbackend->enableLighting();
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
131 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
132 }
579
b2feacaed53c * Added the colorbuffer patch with a small change due to SDL. Performance boost between 20-30% under OpenGL.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 482
diff changeset
133
b2feacaed53c * Added the colorbuffer patch with a small change due to SDL. Performance boost between 20-30% under OpenGL.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 482
diff changeset
134 void CellSelectionRenderer::setColor(Uint8 r, Uint8 g, Uint8 b) {
b2feacaed53c * Added the colorbuffer patch with a small change due to SDL. Performance boost between 20-30% under OpenGL.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 482
diff changeset
135 m_color.r = r;
b2feacaed53c * Added the colorbuffer patch with a small change due to SDL. Performance boost between 20-30% under OpenGL.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 482
diff changeset
136 m_color.g = g;
b2feacaed53c * Added the colorbuffer patch with a small change due to SDL. Performance boost between 20-30% under OpenGL.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 482
diff changeset
137 m_color.b = b;
b2feacaed53c * Added the colorbuffer patch with a small change due to SDL. Performance boost between 20-30% under OpenGL.
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 482
diff changeset
138 }
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
139 }