Mercurial > fife-parpg

annotate engine/core/view/renderers/cellselectionrenderer.cpp @ 581:1e69fd582c94

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- small fix due to latest changes on Floatingtextrenderer (renderer has to be enabled) NOTE: - floatingtextrenderer now can change colors of the font via setColor(uint r, uint b, uint g) - however, this doesn't affect bitmap fonts
author chewie@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 02 Aug 2010 10:26:21 +0000
parents b2feacaed53c
children e3140f01749d
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 *
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 "cellselectionrenderer.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 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();
0
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72 }
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73
255
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74 void CellSelectionRenderer::selectLocation(const Location* loc) {
0
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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
482
16c2b3ee59ce * Merged the view performance branch back into trunk. fixes[ticket:419]
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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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108 FL_WARN(_log, "No cellgrid assigned to layer, cannot draw selection");
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109 continue;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
110 }
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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111
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
112 std::vector<ExactModelCoordinate> vertices;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
113 cg->getVertices(vertices, loc.getLayerCoordinates());
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
114 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
115 ScreenPoint firstpt = cam->toScreenCoordinates(cg->toMapCoordinates(*it));
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
116 Point pt1(firstpt.x, firstpt.y);
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
117 Point pt2;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
118 ++it;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
119 for (; it != vertices.end(); it++) {
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
120 ScreenPoint pts = cam->toScreenCoordinates(cg->toMapCoordinates(*it));
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
121 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
122 Point cpt1 = pt1;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
123 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
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diff changeset
124 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
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diff changeset
125 pt1 = pt2;
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
126 }
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
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diff changeset
127 m_renderbackend->drawLine(pt2, Point(firstpt.x, firstpt.y), m_color.r, m_color.g, m_color.b);
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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128 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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129 }
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
130
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
131 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
132 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
133 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
134 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
135 }
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
136 }