KYRA: cleanup dir

Reorganize all files in sub directories. The file placement isn't as intuitive as it might be for other engines, which is probably the reason why this hasn't been done before.

1 files changed, 96 insertions, 0 deletions

diff --git a/engines/kyra/graphics/screen_hof.cpp b/engines/kyra/graphics/screen_hof.cpp
new file mode 100644
index 0000000000..a3ab811cdb
--- /dev/null
+++ b/engines/kyra/graphics/screen_hof.cpp
@@ -0,0 +1,96 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "kyra/graphics/screen_hof.h"
+#include "kyra/engine/kyra_hof.h"
+
+namespace Kyra {
+
+Screen_HoF::Screen_HoF(KyraEngine_HoF *vm, OSystem *system)
+	: Screen_v2(vm, system, _screenDimTable, _screenDimTableCount), _vm(vm) {
+}
+
+void Screen_HoF::generateGrayOverlay(const Palette &srcPal, uint8 *grayOverlay, int factor, int addR, int addG, int addB, int lastColor, bool flag) {
+	Palette tmpPal(lastColor);
+
+	for (int i = 0; i != lastColor; i++) {
+		if (flag) {
+			int v = ((((srcPal[3 * i] & 0x3F) + (srcPal[3 * i + 1] & 0x3F)
+				+ (srcPal[3 * i + 2] & 0x3F)) / 3) * factor) / 0x40;
+			tmpPal[3 * i] = tmpPal[3 * i + 1] = tmpPal[3 * i + 2] = v & 0xFF;
+		} else {
+			int v = (((srcPal[3 * i] & 0x3F) * factor) / 0x40) + addR;
+			tmpPal[3 * i] = (v > 0x3F) ? 0x3F : v & 0xFF;
+			v = (((srcPal[3 * i + 1] & 0x3F) * factor) / 0x40) + addG;
+			tmpPal[3 * i + 1] = (v > 0x3F) ? 0x3F : v & 0xFF;
+			v = (((srcPal[3 * i + 2] & 0x3F) * factor) / 0x40) + addB;
+			tmpPal[3 * i + 2] = (v > 0x3F) ? 0x3F : v & 0xFF;
+		}
+	}
+
+	for (int i = 0; i < lastColor; i++)
+		grayOverlay[i] = findLeastDifferentColor(tmpPal.getData() + 3 * i, srcPal, 0, lastColor);
+}
+
+void Screen_HoF::cmpFadeFrameStep(int srcPage, int srcW, int srcH, int srcX, int srcY, int dstPage, int dstW,
+	int dstH, int dstX, int dstY, int cmpW, int cmpH, int cmpPage) {
+
+	if (!cmpW || !cmpH)
+		return;
+
+	int r1, r2, r3, r4, r5, r6;
+
+	int X1 = srcX;
+	int Y1 = srcY;
+	int W1 = cmpW;
+	int H1 = cmpH;
+
+	if (!calcBounds(srcW, srcH, X1, Y1, W1, H1, r1, r2, r3))
+		return;
+
+	int X2 = dstX;
+	int Y2 = dstY;
+	int W2 = W1;
+	int H2 = H1;
+
+	if (!calcBounds(dstW, dstH, X2, Y2, W2, H2, r4, r5, r6))
+		return;
+
+	const uint8 *src = getPagePtr(srcPage) + srcW * (Y1 + r5);
+	uint8 *dst = getPagePtr(dstPage) + dstW * (Y2 + r2);
+	const uint8 *cmp = getPagePtr(cmpPage);
+
+	while (H2--) {
+		const uint8 *s = src + r4 + X1;
+		uint8 *d = dst + r1 + X2;
+
+		for (int i = 0; i < W2; i++) {
+			int ix = (*s++ << 8) + *d;
+			*d++ = cmp[ix];
+		}
+
+		src += W1;
+		dst += W2;
+	}
+}
+
+} // End of namespace Kyra