Initial commit of Command & Conquer Red Alert source code.

2025-12-16 07:31:39 -05:00 · 2025-02-27 16:15:05 +00:00
parent b685cea758
commit 5e733d5dcc
2082 changed files with 797727 additions and 0 deletions
--- a/WIN32LIB/DRAWBUFF/GETCLIP.ASM
+++ b/WIN32LIB/DRAWBUFF/GETCLIP.ASM
@@ -0,0 +1,115 @@
+;
+;	Command & Conquer Red Alert(tm)
+;	Copyright 2025 Electronic Arts Inc.
+;
+;	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/>.
+;
+
+;***************************************************************************
+;**   C O N F I D E N T I A L --- W E S T W O O D   A S S O C I A T E S   **
+;***************************************************************************
+;*                                                                         *
+;*                 Project Name : Westwood 32 bit Library                  *
+;*                                                                         *
+;*                    File Name : BITBLIT.ASM                              *
+;*                                                                         *
+;*                   Programmer : Julio R. Jerez                           *
+;*                                                                         *
+;*                   Start Date : Feb 6, 1995                              *
+;*                                                                         *
+;*                                                                         *
+;*-------------------------------------------------------------------------*
+;* Functions:                                                              *
+;* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - *
+
+IDEAL
+P386
+MODEL USE32 FLAT
+LOCALS ??
+
+INCLUDE ".\drawbuff.inc"
+INCLUDE "gbuffer.inc"
+
+
+; typedef struct {
+;		     int x0 , y0 ;
+;		     int x1 , y1 ;
+;		 } CLIP_WIN ;
+; Note for efficiency reasons x1 must be >= x0 and y1 >= y0
+; int get_clip ( CLIP_WIN * window , CLIP_WIN * sorce_rect ) ;
+
+CODESEG
+
+	PROC	get_clip C near
+	USES	eax , ebx
+
+	;*===================================================================
+	;* define the arguements that our function takes.
+	;*===================================================================
+	ARG	win	    : dword
+	ARG     rect	    : dword
+
+
+	mov	edi , [ rect ]
+	mov  	esi , [ win ]
+	xor 	eax , eax
+	xor 	edx , edx
+
+	mov	ecx , [ (RECTANGLE edi) . x0 ]
+	mov	ebx , [ (RECTANGLE edi) . x1 ]
+	sub	ecx , [ (RECTANGLE esi) . x0 ]
+	sub	ebx , [ (RECTANGLE esi) . x0 ]
+	shld	eax , ecx , 1
+	shld	edx , ebx , 1
+
+;	mov	ebx , [ (RECTANGLE esi) . x1 ]
+;	inc	ebx
+;	mov	[ rect ] , ebx
+	mov	ecx , [ (RECTANGLE edi) . x0 ]
+	mov	ebx , [ (RECTANGLE edi) . x1 ]
+	sub	ecx , [ (RECTANGLE esi) . x1 ]
+	sub	ebx , [ (RECTANGLE esi) . x1 ]
+	dec	ecx
+	dec	ebx
+	shld	eax , ecx , 1
+	shld	edx , ebx , 1
+
+	mov	ecx , [ (RECTANGLE edi) . y0 ]
+	mov	ebx , [ (RECTANGLE edi) . y1 ]
+	sub	ecx , [ (RECTANGLE esi) . y0 ]
+	sub	ebx , [ (RECTANGLE esi) . y0 ]
+	shld	eax , ecx , 1
+	shld	edx , ebx , 1
+
+;	mov	ebx , [ (RECTANGLE esi) . y1 ]
+;	inc	ebx
+;	mov	[ rect ] , ebx
+	mov	ecx , [ (RECTANGLE edi) . y0 ]
+	mov	ebx , [ (RECTANGLE edi) . y1 ]
+	sub	ecx , [ (RECTANGLE esi) . y1 ]
+	sub	ebx , [ (RECTANGLE esi) . y1 ]
+	dec	ecx
+	dec	ebx
+	shld	eax , ecx , 1
+	shld	edx , ebx , 1
+
+	xor	al , 5
+	xor	dl , 5
+	mov	ah , dl
+	ret
+       ENDP	get_clip
+
+
+
+END