[Scummvm-cvs-logs] SF.net SVN: scummvm:[39293] scummvm/trunk/engines/sci

thebluegr at users.sourceforge.net thebluegr at users.sourceforge.net
Tue Mar 10 11:55:36 CET 2009


Revision: 39293
          http://scummvm.svn.sourceforge.net/scummvm/?rev=39293&view=rev
Author:   thebluegr
Date:     2009-03-10 10:55:36 +0000 (Tue, 10 Mar 2009)

Log Message:
-----------
Reverted some of the changes of commit #39192. The cursor reading code has been placed back in a separate file, and not in the resource manager (but it's now 1 function)

Modified Paths:
--------------
    scummvm/trunk/engines/sci/gfx/gfx_resource.h
    scummvm/trunk/engines/sci/gfx/resource/res_manager.cpp
    scummvm/trunk/engines/sci/module.mk

Added Paths:
-----------
    scummvm/trunk/engines/sci/gfx/resource/res_cursor.cpp

Modified: scummvm/trunk/engines/sci/gfx/gfx_resource.h
===================================================================
--- scummvm/trunk/engines/sci/gfx/gfx_resource.h	2009-03-10 10:36:43 UTC (rev 39292)
+++ scummvm/trunk/engines/sci/gfx/gfx_resource.h	2009-03-10 10:55:36 UTC (rev 39293)
@@ -242,6 +242,16 @@
 ** Returns   : (gfxr_view_t *) The resulting view
 */
 
+gfx_pixmap_t *gfxr_draw_cursor(int id, byte *resource, int size, bool isSci01);
+/* Calculates n SCI cursor
+** Parameters: (int) id: The cursor's resource ID
+**             (byte *) resource: Pointer to the resource data
+**             (int) size: Resource size
+**             (bool) isSci01: Set to true to load a SCI1 cursor
+** Returns   : (gfx_pixmap_t *) A newly allocated pixmap containing an index
+**                               color representation of the cursor
+*/
+
 /*********************/
 /*  SCI1 operations  */
 /*********************/

Added: scummvm/trunk/engines/sci/gfx/resource/res_cursor.cpp
===================================================================
--- scummvm/trunk/engines/sci/gfx/resource/res_cursor.cpp	                        (rev 0)
+++ scummvm/trunk/engines/sci/gfx/resource/res_cursor.cpp	2009-03-10 10:55:36 UTC (rev 39293)
@@ -0,0 +1,92 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+/* SCI cursor functions */
+
+#include "sci/gfx/gfx_system.h"
+#include "sci/gfx/gfx_resource.h"
+#include "sci/gfx/gfx_tools.h"
+
+namespace Sci {
+
+#define CURSOR_RESOURCE_SIZE 68
+#define CURSOR_SIZE 16
+
+#define GFX_SCI01_CURSOR_COLORS_NR 3
+#define GFX_SCI0_CURSOR_COLORS_NR 2
+
+#define GFX_CURSOR_TRANSPARENT 255
+
+gfx_pixmap_color_t gfx_sci01_cursor_colors[GFX_SCI01_CURSOR_COLORS_NR] = {
+	{GFX_COLOR_INDEX_UNMAPPED, 0x00, 0x00, 0x00},
+	{GFX_COLOR_INDEX_UNMAPPED, 0xff, 0xff, 0xff},
+	{GFX_COLOR_INDEX_UNMAPPED, 0xaa, 0xaa, 0xaa}
+};
+
+gfx_pixmap_t *gfxr_draw_cursor(int id, byte *resource, int size, bool isSci01) {
+	int colors[4] = {0, 1, GFX_CURSOR_TRANSPARENT, 1};
+	int line;
+	byte *data;
+	gfx_pixmap_t *retval;
+
+	if (isSci01)
+		colors[3] = 2;
+
+	if (size != CURSOR_RESOURCE_SIZE) {
+		GFXERROR("Expected resource size of %d, but found %d\n", CURSOR_RESOURCE_SIZE, size);
+		return NULL;
+	}
+
+	retval = gfx_pixmap_alloc_index_data(gfx_new_pixmap(CURSOR_SIZE, CURSOR_SIZE, id, 0, 0));
+	// FIXME: don't copy palette
+ 	retval->palette = new Palette(gfx_sci01_cursor_colors, isSci01 ? GFX_SCI01_CURSOR_COLORS_NR : GFX_SCI0_CURSOR_COLORS_NR);
+ 	retval->palette->name = "cursor"; 
+	retval->color_key = GFX_CURSOR_TRANSPARENT;
+
+	if (isSci01) {
+		retval->xoffset = READ_LE_UINT16(resource);
+		retval->yoffset = READ_LE_UINT16(resource + 2);
+	} else if (resource[3]) // center
+		retval->xoffset = retval->yoffset = CURSOR_SIZE / 2;
+	else
+		retval->xoffset = retval->yoffset = 0;
+
+	resource += 4;
+
+	data = retval->index_data;
+	for (line = 0; line < 16; line++) {
+		int mask_a = READ_LE_UINT16(resource + (line << 1));
+		int mask_b = READ_LE_UINT16(resource + 32 + (line << 1));
+		int i;
+
+		for (i = 0; i < 16; i++) {
+			int color_code = ((mask_a << i) & 0x8000) | (((mask_b << i) >> 1) & 0x4000);
+			*data++ = colors[color_code >> 14];
+		}
+	}
+	return retval;
+}
+
+} // End of namespace Sci


Property changes on: scummvm/trunk/engines/sci/gfx/resource/res_cursor.cpp
___________________________________________________________________
Added: svn:mime-type
   + text/plain
Added: svn:keywords
   + Date Rev Author URL Id
Added: svn:eol-style
   + native

Modified: scummvm/trunk/engines/sci/gfx/resource/res_manager.cpp
===================================================================
--- scummvm/trunk/engines/sci/gfx/resource/res_manager.cpp	2009-03-10 10:36:43 UTC (rev 39292)
+++ scummvm/trunk/engines/sci/gfx/resource/res_manager.cpp	2009-03-10 10:55:36 UTC (rev 39293)
@@ -36,17 +36,6 @@
 
 namespace Sci {
 
-#define CURSOR_RESOURCE_SIZE 68
-#define CURSOR_SIZE 16
-
-#define GFX_CURSOR_TRANSPARENT 255
-
-gfx_pixmap_color_t gfx_sci01_cursor_colors[3] = {
-	{GFX_COLOR_INDEX_UNMAPPED, 0x00, 0x00, 0x00},
-	{GFX_COLOR_INDEX_UNMAPPED, 0xff, 0xff, 0xff},
-	{GFX_COLOR_INDEX_UNMAPPED, 0xaa, 0xaa, 0xaa}
-};
-
 int gfxr_interpreter_options_hash(gfx_resource_type_t type, int version, gfx_options_t *options, void *internal, int palette) {
 	switch (type) {
 	case GFX_RESOURCE_TYPE_VIEW:
@@ -204,10 +193,6 @@
 	ResourceManager *resmgr = (ResourceManager *) state->misc_payload;
 	Resource *res = resmgr->findResource(kResourceTypeCursor, nr, 0);
 	int resid = GFXR_RES_ID(GFX_RESOURCE_TYPE_CURSOR, nr);
-	int colors[4] = {0, 1, GFX_CURSOR_TRANSPARENT, 1};
-	int line;
-	byte *data;
-	gfx_pixmap_t *retval;
 
 	if (!res || !res->data)
 		return NULL;
@@ -217,44 +202,7 @@
 		return NULL;
 	}
 
-	if (state->version != SCI_VERSION_0)
-		colors[3] = 2;
-
-	if (res->size != CURSOR_RESOURCE_SIZE) {
-		GFXERROR("Expected resource size of %d, but found %d\n", CURSOR_RESOURCE_SIZE, res->size);
-		return NULL;
-	}
-
-	byte *resource = res->data;
-
-	retval = gfx_pixmap_alloc_index_data(gfx_new_pixmap(CURSOR_SIZE, CURSOR_SIZE, resid, 0, 0));
-	// FIXME: don't copy palette
-	retval->palette = new Palette(gfx_sci01_cursor_colors, (state->version != SCI_VERSION_0) ? 3 : 2);
-	retval->palette->name = "cursor";	
-	retval->color_key = GFX_CURSOR_TRANSPARENT;
-
-	if (state->version != SCI_VERSION_0) {
-		retval->xoffset = READ_LE_UINT16(resource);
-		retval->yoffset = READ_LE_UINT16(resource + 2);
-	} else if (resource[3]) // center
-		retval->xoffset = retval->yoffset = CURSOR_SIZE / 2;
-	else
-		retval->xoffset = retval->yoffset = 0;
-
-	resource += 4;
-
-	data = retval->index_data;
-	for (line = 0; line < 16; line++) {
-		int mask_a = READ_LE_UINT16(resource + (line << 1));
-		int mask_b = READ_LE_UINT16(resource + 32 + (line << 1));
-		int i;
-
-		for (i = 0; i < 16; i++) {
-			int color_code = ((mask_a << i) & 0x8000) | (((mask_b << i) >> 1) & 0x4000);
-			*data++ = colors[color_code >> 14];
-		}
-	}
-	return retval;
+	return gfxr_draw_cursor(resid, res->data, res->size, state->version != SCI_VERSION_0);
 }
 
 int *gfxr_interpreter_get_resources(gfx_resstate_t *state, gfx_resource_type_t type, int version, int *entries_nr, void *internal) {

Modified: scummvm/trunk/engines/sci/module.mk
===================================================================
--- scummvm/trunk/engines/sci/module.mk	2009-03-10 10:36:43 UTC (rev 39292)
+++ scummvm/trunk/engines/sci/module.mk	2009-03-10 10:55:36 UTC (rev 39293)
@@ -47,10 +47,11 @@
 	gfx/resmgr.o \
 	gfx/sbtree.o \
 	gfx/sci_widgets.o \
+	gfx/resource/sci_cursor.o \
 	gfx/resource/sci_font.o \
+	gfx/resource/res_manager.o \
 	gfx/resource/res_pal.o \
-	gfx/resource/res_pic.o \
-	gfx/resource/res_manager.o \
+	gfx/resource/res_pic.o \	
 	gfx/resource/res_view0.o \
 	gfx/resource/res_view1.o \
 	scicore/sciconsole.o \


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.




More information about the Scummvm-git-logs mailing list