more akos/costume merging

svn-id: r6352

1 files changed, 91 insertions, 0 deletions

diff --git a/scumm/base-costume.h b/scumm/base-costume.h
new file mode 100644
index 0000000000..f668eba086
--- /dev/null
+++ b/scumm/base-costume.h
@@ -0,0 +1,91 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001  Ludvig Strigeus
+ * Copyright (C) 2001/2002 The ScummVM project 
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#ifndef BASE_COSTUME_H
+#define BASE_COSTUME_H
+
+class Scumm;
+
+
+struct BaseCostumeRenderer {
+public:
+	byte _dirty_id;
+
+	byte _shadow_mode;
+	byte *_shadow_table;
+
+	int _actorX, _actorY;
+	byte _zbuf;
+	byte _scaleX, _scaleY;
+
+	int _draw_top, _draw_bottom;
+
+protected:
+	Scumm *_vm;
+	int32 _numStrips;
+
+	// current move offset
+	int _xmove, _ymove;
+
+	// whether to draw the actor mirrored
+	bool _mirror;
+
+	// width and height of cel to decode
+	int _width, _height;
+
+public:
+	BaseCostumeRenderer(Scumm *scumm) {
+		_dirty_id = 0;
+		_shadow_mode = 0;
+		_shadow_table = 0;
+		_actorX = _actorY = 0;
+		_zbuf = 0;
+		_scaleX = _scaleY = 0;
+		_draw_top = _draw_bottom = 0;
+		
+		_vm = scumm;
+		_numStrips = _vm->gdi._numStrips;
+		_xmove = _ymove = 0;
+		_mirror = false;
+		_width = _height = 0;
+	}
+
+	virtual void setPalette(byte *palette) = 0;
+	virtual void setFacing(Actor *a) = 0;
+	virtual void setCostume(int costume) = 0;
+
+	byte drawCostume(const CostumeData &cost) {
+		int i;
+		byte result = 0;
+	
+		_xmove = _ymove = 0;
+		for (i = 0; i < 16; i++)
+			result |= drawLimb(cost, i);
+		return result;
+	}
+
+protected:
+	virtual byte drawLimb(const CostumeData &cost, int limb) = 0;
+
+};
+
+#endif