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engines/icb/gfx/psx_pcdefines.h

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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.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1999-2000 Revolution Software Ltd.
+ * This code is based on source code created by Revolution Software,
+ * used with permission.
+ *
+ * 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/>.
+ *
+ */
+
+#ifndef ICB_PSX_PCDEFINES_H
+#define ICB_PSX_PCDEFINES_H
+
+#include "common/types.h"
+
+namespace ICB {
+// make our own equivalents
+typedef struct MATRIX {
+	int16 m[3][3]; /* 3x3 rotation matrix */
+	int16 pad;
+	int32 t[3]; /* transfer vector */
+	MATRIX() { pad = 0; }
+} MATRIX;
+
+typedef struct MATRIXPC {
+	int32 m[3][3]; /* 3x3 rotation matrix */
+	int32 pad;
+	int32 t[3]; /* transfer vector */
+	MATRIXPC() { pad = 0; }
+} MATRIXPC;
+
+/* int32 word type 3D vector */
+typedef struct VECTOR {
+	int32 vx, vy;
+	int32 vz, pad;
+	VECTOR() { pad = 0; }
+} VECTOR;
+
+/* short word type 3D vector */
+typedef struct SVECTOR {
+	int16 vx, vy;
+	int16 vz, pad;
+} SVECTOR;
+
+/* short word type 3D vector - PC version */
+typedef struct SVECTORPC {
+	int32 vx, vy;
+	int32 vz, pad;
+} SVECTORPC;
+
+typedef struct CVECTOR {
+	/* color type vector */
+	uint8 r, g, b, cd;
+} CVECTOR;
+
+typedef struct {/* 2D short vector */
+	short vx, vy;
+} DVECTOR;
+
+typedef uint8 PACKET;
+
+//-=- Definitions -=-//
+#ifndef ONE
+#define ONE 4096
+#endif
+#define PSX_SCREEN_WIDTH 512
+#define PSX_SCREEN_HEIGHT 240
+
+//-=- Macros -=-//
+#define __nint__(x) (((x) > 0) ? int((x) + 0.5) : int((x)-0.5))
+
+#define getTPage(tp, abr, x, y) ((((tp)&0x3) << 7) | (((abr)&0x3) << 5) | (((y)&0x100) >> 4) | (((x)&0x3ff) >> 6) | (((y)&0x200) << 2))
+
+#define getClut(x, y) ((y << 6) | ((x >> 4) & 0x3f))
+
+} // End of namespace ICB
+
+#endif // __PSX_PcDefines_H__