Initial commit

engines/bladerunner/ui/kia_section_diagnostic.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 of the License, or
+ * (at your option) 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 "bladerunner/ui/kia_section_diagnostic.h"
+
+#include "bladerunner/bladerunner.h"
+#include "bladerunner/font.h"
+#include "bladerunner/game_constants.h"
+#include "bladerunner/text_resource.h"
+#include "bladerunner/time.h"
+#include "bladerunner/ui/kia.h"
+
+namespace BladeRunner {
+
+const Color256 KIASectionDiagnostic::kTextColors[] = {
+	{ 0, 0, 0 },
+	{ 16, 8, 8 },
+	{ 32, 24, 8 },
+	{ 56, 32, 16 },
+	{ 72, 48, 16 },
+	{ 88, 56, 24 },
+	{ 104, 72, 32 },
+	{ 128, 80, 40 },
+	{ 136, 96, 48 },
+	{ 152, 112, 56 },
+	{ 168, 128, 72 },
+	{ 184, 144, 88 },
+	{ 200, 160, 96 },
+	{ 216, 184, 112 },
+	{ 232, 200, 128 },
+	{ 240, 224, 144 }
+};
+
+KIASectionDiagnostic::KIASectionDiagnostic(BladeRunnerEngine *vm) : KIASectionBase(vm) {
+	_text     = nullptr;
+	_offset   = 0;
+	_timeLast = 0;
+}
+
+void KIASectionDiagnostic::open() {
+	_text = new TextResource(_vm);
+	if (!_text->open("KIACRED")) {
+		return;
+	}
+	_vm->_kia->playActorDialogue(kActorRunciter, 140);
+	_offset = 0;
+	_timeLast = _vm->_time->currentSystem();
+}
+
+void KIASectionDiagnostic::close() {
+	delete _text;
+}
+
+void KIASectionDiagnostic::draw(Graphics::Surface &surface) {
+	uint32 timeNow = _vm->_time->currentSystem();
+
+	for (int i = 0; i < _text->getCount(); ++i) {
+		int y = kLineHeight * i + 366 - _offset;
+		if (y >= 150 && y < 366) {
+			int colorIndex = 15;
+			if (y < 182) {
+				colorIndex = (y - 150) / 2;
+			} else if (y >= 334) {
+				colorIndex = (365 - y) / 2;
+			}
+
+			const char *text = _text->getText(i);
+			if (text) {
+				_vm->_mainFont->drawString(&surface, text, 320 - _vm->_mainFont->getStringWidth(text) / 2, y, surface.w, surface.format.RGBToColor(kTextColors[colorIndex].r, kTextColors[colorIndex].g, kTextColors[colorIndex].b));
+			}
+		}
+	}
+
+	// Timing fixed for 60Hz by ScummVM team
+	// unsigned difference is intentional
+	if (timeNow - _timeLast > (1000u / 60u)) {
+		++_offset;
+		if (_offset > kLineHeight * _text->getCount() + 366) {
+			_offset = 0;
+		}
+		_timeLast = timeNow;
+	}
+}
+
+} // End of namespace BladeRunner