Definition at line 17 of file NodeDrawer.h.
Public Member Functions | |
| NodeDrawer () | |
| virtual | ~NodeDrawer () |
| void | setScreen (SDL_Surface *screen) |
| void | drawNode (const LevelNode *node) const |
| Draw blinking dot centred on node position. | |
| void | drawEdge (const LevelNode *start, const LevelNode *end) const |
| void | drawSelected (const std::string &levelname) const |
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Definition at line 23 of file NodeDrawer.cpp. 00024 {
00025 //TODO: allow to set font and color
00026 m_font = new Font(Path::dataReadPath("font/font_menu.ttf"), 22);
00027
00028 m_imagePack = new ResImagePack();
00029 m_imagePack->addImage("solved",
00030 Path::dataReadPath("images/menu/n0.png"));
00031
00032 m_imagePack->addImage("open",
00033 Path::dataReadPath("images/menu/n1.png"));
00034 m_imagePack->addImage("open",
00035 Path::dataReadPath("images/menu/n2.png"));
00036 m_imagePack->addImage("open",
00037 Path::dataReadPath("images/menu/n3.png"));
00038 m_imagePack->addImage("open",
00039 Path::dataReadPath("images/menu/n4.png"));
00040
00041 m_imagePack->addImage("far",
00042 Path::dataReadPath("images/menu/n_far.png"));
00043 }
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Definition at line 45 of file NodeDrawer.cpp. 00046 {
00047 m_imagePack->removeAll();
00048 delete m_imagePack;
00049 delete m_font;
00050 }
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Definition at line 122 of file NodeDrawer.cpp. 00123 {
00124 //TODO: nice curves
00125 Sint16 x1 = start->getLoc().getX();
00126 Sint16 y1 = start->getLoc().getY();
00127 Sint16 x2 = end->getLoc().getX();
00128 Sint16 y2 = end->getLoc().getY();
00129
00130 Uint32 colorRGBA = 0xffff00ff;
00131 aalineColor(m_screen, x1, y1, x2, y2, colorRGBA);
00132 aalineColor(m_screen, x1 - 1, y1 - 1 , x2 - 1, y2 - 1, colorRGBA);
00133 aalineColor(m_screen, x1 + 1, y1 + 1 , x2 + 1, y2 + 1, colorRGBA);
00134 aalineColor(m_screen, x1 - 1, y1 + 1 , x2 - 1, y2 + 1, colorRGBA);
00135 aalineColor(m_screen, x1 + 1, y1 - 1 , x2 + 1, y2 - 1, colorRGBA);
00136 }
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Draw blinking dot centred on node position.
Definition at line 56 of file NodeDrawer.cpp. 00057 {
00058 V2 loc = node->getLoc();
00059 drawDot(m_imagePack->getRes("far"), loc);
00060
00061 SDL_Surface *dot = NULL;
00062 switch (node->getState()) {
00063 case LevelNode::STATE_FAR:
00064 return;
00065 case LevelNode::STATE_OPEN:
00066 {
00067 int phase = TimerAgent::agent()->getCycles() % 10;
00068 if (phase > 4) {
00069 phase--;
00070 }
00071 if (phase > 7) {
00072 phase--;
00073 }
00074 if (phase >= 4) {
00075 phase = 7 - phase;
00076 }
00077 dot = m_imagePack->getRes("open", phase);
00078 }
00079 break;
00080 case LevelNode::STATE_SOLVED:
00081 dot = m_imagePack->getRes("solved");
00082 break;
00083 default:
00084 LOG_WARNING(ExInfo("don't know how to draw node")
00085 .addInfo("state", node->getState()));
00086 return;
00087 }
00088 drawDot(dot, loc);
00089 }
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Definition at line 106 of file NodeDrawer.cpp. 00107 {
00108 //TODO: draw deflected text
00109 int text_width = m_font->calcTextWidth(levelname);
00110
00111 SDL_Rect rect;
00112 rect.x = (m_screen->w - text_width) / 2;
00113 rect.y = m_screen->h - 50;
00114
00115 SDL_Color color = {255, 255, 0, 255};
00116 SDL_Surface *surface = m_font->renderTextOutlined(levelname, color);
00117 SDL_BlitSurface(surface, NULL, m_screen, &rect);
00118 SDL_FreeSurface(surface);
00119 }
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Definition at line 27 of file NodeDrawer.h. 00027 { m_screen = screen; }
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1.4.2