From ef79bbde537d6b9c745a7d86cb9df1d04c35590d Mon Sep 17 00:00:00 2001
From: PCSX* teams
Date: Tue, 16 Nov 2010 14:15:22 +0200
Subject: pcsxr-1.9.92

---
 plugins/dfxvideo/zn.c | 255 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 255 insertions(+)
 create mode 100644 plugins/dfxvideo/zn.c

(limited to 'plugins/dfxvideo/zn.c')

diff --git a/plugins/dfxvideo/zn.c b/plugins/dfxvideo/zn.c
new file mode 100644
index 0000000..ea8537b
--- /dev/null
+++ b/plugins/dfxvideo/zn.c
@@ -0,0 +1,255 @@
+/***************************************************************************
+                          zn.c  -  description
+                             -------------------
+    begin                : Sat Jan 31 2004
+    copyright            : (C) 2004 by Pete Bernert
+    email                : BlackDove@addcom.de
+ ***************************************************************************/
+/***************************************************************************
+ *                                                                         *
+ *   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. See also the license.txt file for *
+ *   additional informations.                                              *
+ *                                                                         *
+ ***************************************************************************/
+
+#define _IN_ZN
+
+#include "externals.h"
+
+// --------------------------------------------------- //
+// - psx gpu plugin interface prototypes-------------- //
+// --------------------------------------------------- //
+
+long GPUopen(unsigned long *disp, const char *CapText, const char *CfgFile);
+
+void CALLBACK GPUdisplayText(char * pText);
+void CALLBACK GPUdisplayFlags(uint32_t dwFlags);
+void CALLBACK GPUmakeSnapshot(void);
+long CALLBACK GPUinit();
+long CALLBACK GPUclose();
+long CALLBACK GPUshutdown();
+void CALLBACK GPUcursor(int iPlayer,int x,int y);
+void CALLBACK GPUupdateLace(void);
+uint32_t CALLBACK GPUreadStatus(void);
+void CALLBACK GPUwriteStatus(uint32_t gdata);
+void CALLBACK GPUreadDataMem(uint32_t * pMem, int iSize);
+uint32_t CALLBACK GPUreadData(void);
+void CALLBACK GPUwriteDataMem(uint32_t * pMem, int iSize);
+void CALLBACK GPUwriteData(uint32_t gdata);
+void CALLBACK GPUsetMode(uint32_t gdata);
+long CALLBACK GPUgetMode(void);
+long CALLBACK GPUdmaChain(uint32_t * baseAddrL, uint32_t addr);
+long CALLBACK GPUconfigure(void);
+void CALLBACK GPUabout(void);
+long CALLBACK GPUtest(void);
+long CALLBACK GPUfreeze(uint32_t ulGetFreezeData,void * pF);
+void CALLBACK GPUgetScreenPic(unsigned char * pMem);
+void CALLBACK GPUshowScreenPic(unsigned char * pMem);
+
+void CALLBACK GPUkeypressed(int keycode);
+
+
+// --------------------------------------------------- // 
+// - zn gpu interface -------------------------------- // 
+// --------------------------------------------------- // 
+
+uint32_t      dwGPUVersion=0;
+int           iGPUHeight=512;
+int           iGPUHeightMask=511;
+int           GlobalTextIL=0;
+int           iTileCheat=0;
+
+// --------------------------------------------------- //
+// --------------------------------------------------- // 
+// --------------------------------------------------- // 
+
+typedef struct GPUOTAG
+ {
+  uint32_t  Version;        // Version of structure - currently 1
+  long           hWnd;           // Window handle
+  uint32_t  ScreenRotation; // 0 = 0CW, 1 = 90CW, 2 = 180CW, 3 = 270CW = 90CCW
+  uint32_t  GPUVersion;     // 0 = a, 1 = b, 2 = c
+  const char*    GameName;       // NULL terminated string
+  const char*    CfgFile;        // NULL terminated string
+ } GPUConfiguration_t;
+
+// --------------------------------------------------- // 
+// --------------------------------------------------- // 
+// --------------------------------------------------- // 
+
+void CALLBACK ZN_GPUdisplayFlags(uint32_t dwFlags)
+{
+ GPUdisplayFlags(dwFlags);
+}
+
+// --------------------------------------------------- //
+
+void CALLBACK ZN_GPUmakeSnapshot(void)
+{
+ GPUmakeSnapshot();
+}
+
+// --------------------------------------------------- //
+
+long CALLBACK ZN_GPUinit()
+{                                                      // we always set the vram size to 2MB, if the ZN interface is used
+ iGPUHeight=1024;
+ iGPUHeightMask=1023;
+
+ return GPUinit();
+}
+
+// --------------------------------------------------- //
+
+long CALLBACK ZN_GPUopen(void * vcfg)
+{
+ GPUConfiguration_t * cfg=(GPUConfiguration_t *)vcfg;
+ long lret;
+
+ if(!cfg)            return -1;
+ if(cfg->Version!=1) return -1;
+
+ lret = GPUopen(&cfg->hWnd, cfg->GameName, cfg->CfgFile);
+
+
+/*
+ if(!lstrcmp(cfg->GameName,"kikaioh")     ||
+    !lstrcmp(cfg->GameName,"sr2j")        ||
+    !lstrcmp(cfg->GameName,"rvschool_a"))
+  iTileCheat=1;
+*/
+
+ // some ZN games seem to erase the cluts with a 'white' TileS... strange..
+ // I've added a cheat to avoid this issue. We can set it globally (for
+ // all ZiNc games) without much risk
+
+ iTileCheat=1;
+
+ dwGPUVersion=cfg->GPUVersion;
+
+ return lret;
+}
+
+// --------------------------------------------------- //
+
+long CALLBACK ZN_GPUclose()
+{
+ return GPUclose();
+}
+
+// --------------------------------------------------- // 
+
+long CALLBACK ZN_GPUshutdown()
+{
+ return GPUshutdown();
+}
+
+// --------------------------------------------------- // 
+
+void CALLBACK ZN_GPUupdateLace(void)
+{
+ GPUupdateLace();
+}
+
+// --------------------------------------------------- // 
+
+uint32_t CALLBACK ZN_GPUreadStatus(void)
+{
+ return GPUreadStatus();
+}
+
+// --------------------------------------------------- // 
+
+void CALLBACK ZN_GPUwriteStatus(uint32_t gdata)
+{
+ GPUwriteStatus(gdata);
+}
+
+// --------------------------------------------------- // 
+
+long CALLBACK ZN_GPUdmaSliceOut(uint32_t *baseAddrL, uint32_t addr, uint32_t iSize)
+{
+ GPUreadDataMem(baseAddrL+addr,iSize);
+ return 0;
+}
+
+// --------------------------------------------------- // 
+
+uint32_t CALLBACK ZN_GPUreadData(void)
+{
+ return GPUreadData();
+}
+
+// --------------------------------------------------- // 
+
+void CALLBACK ZN_GPUsetMode(uint32_t gdata)
+{
+ GPUsetMode(gdata);
+}
+
+// --------------------------------------------------- // 
+
+long CALLBACK ZN_GPUgetMode(void)
+{
+ return GPUgetMode();
+}
+
+// --------------------------------------------------- // 
+
+long CALLBACK ZN_GPUdmaSliceIn(uint32_t *baseAddrL, uint32_t addr, uint32_t iSize)
+{
+ GPUwriteDataMem(baseAddrL+addr,iSize);
+ return 0;
+}
+// --------------------------------------------------- // 
+
+void CALLBACK ZN_GPUwriteData(uint32_t gdata)
+{
+ GPUwriteDataMem(&gdata,1);
+}
+
+// --------------------------------------------------- // 
+
+long CALLBACK ZN_GPUdmaChain(uint32_t * baseAddrL, uint32_t addr)
+{
+ return GPUdmaChain(baseAddrL,addr);
+}
+
+// --------------------------------------------------- // 
+
+long CALLBACK ZN_GPUtest(void)
+{
+ return GPUtest();
+}
+
+// --------------------------------------------------- // 
+
+long CALLBACK ZN_GPUfreeze(uint32_t ulGetFreezeData,void * pF)
+{
+ return GPUfreeze(ulGetFreezeData,pF);
+}
+
+// --------------------------------------------------- // 
+
+void CALLBACK ZN_GPUgetScreenPic(unsigned char * pMem)
+{
+ GPUgetScreenPic(pMem);
+}
+
+// --------------------------------------------------- // 
+
+void CALLBACK ZN_GPUshowScreenPic(unsigned char * pMem)
+{
+ GPUshowScreenPic(pMem);
+}
+
+// --------------------------------------------------- // 
+
+void CALLBACK ZN_GPUkeypressed(int keycode)
+{
+ GPUkeypressed(keycode);
+}
+
-- 
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