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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/textparticle.cpp
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/textparticle.cpp')
-rw-r--r--src/textparticle.cpp69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/textparticle.cpp b/src/textparticle.cpp
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+/*
+ * The Mana Client
+ * Copyright (C) 2006-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "textparticle.h"
+
+#include "textrenderer.h"
+
+#include <guichan/color.hpp>
+
+TextParticle::TextParticle(Map *map, const std::string &text,
+ const gcn::Color *color,
+ gcn::Font *font, bool outline):
+ Particle(map),
+ mText(text),
+ mTextFont(font),
+ mColor(color),
+ mOutline(outline)
+{
+}
+
+bool TextParticle::draw(Graphics *graphics, int offsetX, int offsetY) const
+{
+ if (!isAlive())
+ return false;
+
+ int screenX = (int) mPos.x + offsetX;
+ int screenY = (int) mPos.y - (int) mPos.z + offsetY;
+
+ float alpha = mAlpha * 255.0f;
+
+ if (mFadeOut && mLifetimeLeft > -1 && mLifetimeLeft < mFadeOut)
+ {
+ alpha = alpha * static_cast<float>(mLifetimeLeft)
+ / static_cast<float>(mFadeOut);
+ }
+
+ if (mFadeIn && mLifetimePast < mFadeIn)
+ {
+ alpha = alpha * static_cast<float>(mLifetimePast)
+ / static_cast<float>(mFadeIn);
+ }
+
+ gcn::Color color = *mColor;
+// color.a = (int)alpha;
+
+ TextRenderer::renderText(graphics, mText,
+ screenX, screenY, gcn::Graphics::CENTER,
+ color, mTextFont, mOutline, false, static_cast<int>(alpha));
+
+ return true;
+}