359 lines
14 KiB
C#
359 lines
14 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace MAME.Core
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{
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public class Palette
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{
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public static uint[] entry_color;
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/** entry_color的指针管理 **/
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static GCHandle entry_color_handle;
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public static IntPtr entry_color_Ptr;
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/** end **/
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public static float[] entry_contrast;
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private static uint trans_uint;
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private static int numcolors, numgroups;
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//public static Color trans_color;
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public delegate void palette_delegate(int index, uint rgb);
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public static palette_delegate palette_set_callback;
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public static void palette_init()
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{
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int index;
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switch (Machine.sBoard)
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{
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case "CPS-1":
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case "CPS-1(QSound)":
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case "CPS2":
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//trans_color = Color.Magenta;
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0xc00;
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palette_set_callback = palette_entry_set_color1;
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break;
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case "Data East":
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//trans_color = Color.Magenta;
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x200;
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palette_set_callback = palette_entry_set_color2;
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break;
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case "Tehkan":
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//trans_color = Color.Magenta;
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x100;
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palette_set_callback = palette_entry_set_color2;
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break;
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case "SunA8":
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x100;
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palette_set_callback = palette_entry_set_color2;
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break;
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case "Namco System 1":
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x2001;
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palette_set_callback = palette_entry_set_color1;
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break;
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case "IGS011":
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x800;
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palette_set_callback = palette_entry_set_color1;
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break;
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case "PGM":
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//trans_color = Color.Magenta;
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x901;
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palette_set_callback = palette_entry_set_color2;
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break;
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case "M72":
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x201;
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palette_set_callback = palette_entry_set_color1;
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break;
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case "M92":
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x801;
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palette_set_callback = palette_entry_set_color2;
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break;
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case "Taito":
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switch (Machine.sName)
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{
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case "tokio":
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case "tokioo":
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case "tokiou":
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case "tokiob":
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case "bublbobl":
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case "bublbobl1":
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case "bublboblr":
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case "bublboblr1":
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case "boblbobl":
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case "sboblbobl":
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case "sboblbobla":
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case "sboblboblb":
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case "sboblbobld":
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case "sboblboblc":
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case "bub68705":
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case "dland":
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case "bbredux":
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case "bublboblb":
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case "bublcave":
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case "boblcave":
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case "bublcave11":
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case "bublcave10":
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//trans_color = Color.Magenta;
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//trans_color = Color.Black;
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numcolors = 0x100;
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break;
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case "opwolf":
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case "opwolfa":
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case "opwolfj":
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case "opwolfu":
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case "opwolfb":
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case "opwolfp":
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//trans_color = Color.Black;
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numcolors = 0x2000;
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break;
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}
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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palette_set_callback = palette_entry_set_color2;
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break;
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case "Taito B":
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//trans_color = Color.Magenta;
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x1000;
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palette_set_callback = palette_entry_set_color3;
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break;
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case "Konami 68000":
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x800;
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palette_set_callback = palette_entry_set_color3;
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break;
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case "Capcom":
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switch (Machine.sName)
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{
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case "gng":
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case "gnga":
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case "gngbl":
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case "gngprot":
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case "gngblita":
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case "gngc":
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case "gngt":
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case "makaimur":
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case "makaimurc":
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case "makaimurg":
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case "diamond":
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x100;
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palette_set_callback = palette_entry_set_color2;
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break;
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case "sf":
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case "sfua":
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case "sfj":
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case "sfjan":
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case "sfan":
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case "sfp":
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//trans_color = Color.Black;
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trans_uint = 0x0;//(uint)trans_color.ToArgb();
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numcolors = 0x400;
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palette_set_callback = palette_entry_set_color3;
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break;
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}
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break;
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}
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//entry_color = new uint[numcolors];
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/** entry_color的指针管理 **/
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// 释放句柄
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if (entry_color != null && entry_color_handle.IsAllocated)
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entry_color_handle.Free();
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entry_color = new uint[numcolors];
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// 固定数组，防止垃圾回收器移动它
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entry_color_handle = GCHandle.Alloc(entry_color, GCHandleType.Pinned);
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// 获取数组的指针
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entry_color_Ptr = entry_color_handle.AddrOfPinnedObject();
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/** end **/
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entry_contrast = new float[numcolors];
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for (index = 0; index < numcolors; index++)
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{
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palette_set_callback(index, make_argb(0xff, pal1bit((byte)(index >> 0)), pal1bit((byte)(index >> 1)), pal1bit((byte)(index >> 2))));
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}
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switch (Machine.sBoard)
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{
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case "SunA8":
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entry_color[0xff] = trans_uint;
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break;
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case "Namco System 1":
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entry_color[0x2000] = trans_uint;
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break;
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case "PGM":
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entry_color[0x900] = trans_uint;
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break;
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case "M72":
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entry_color[0x200] = trans_uint;
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break;
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case "M92":
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entry_color[0x800] = trans_uint;
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break;
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case "Taito":
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switch (Machine.sName)
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{
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case "tokio":
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case "tokioo":
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case "tokiou":
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case "tokiob":
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case "bublbobl":
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case "bublbobl1":
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case "bublboblr":
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case "bublboblr1":
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case "boblbobl":
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case "sboblbobl":
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case "sboblbobla":
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case "sboblboblb":
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case "sboblbobld":
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case "sboblboblc":
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case "bub68705":
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case "dland":
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case "bbredux":
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case "bublboblb":
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case "bublcave":
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case "boblcave":
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case "bublcave11":
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case "bublcave10":
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entry_color[0xff] = trans_uint;
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break;
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case "opwolf":
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case "opwolfa":
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case "opwolfj":
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case "opwolfu":
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case "opwolfb":
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case "opwolfp":
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break;
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}
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break;
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case "Taito B":
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entry_color[0] = trans_uint;
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break;
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case "Konami 68000":
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entry_color[0] = trans_uint;
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break;
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case "Capcom":
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switch (Machine.sName)
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{
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case "gng":
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case "gnga":
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case "gngbl":
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case "gngprot":
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case "gngblita":
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case "gngc":
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case "gngt":
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case "makaimur":
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case "makaimurc":
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case "makaimurg":
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case "diamond":
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//entry_color[0] = trans_uint;
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break;
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case "sf":
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case "sfua":
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case "sfj":
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case "sfjan":
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case "sfan":
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case "sfp":
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entry_color[0] = trans_uint;
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break;
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}
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break;
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}
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}
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public static void palette_entry_set_color1(int index, uint rgb)
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{
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if (index >= numcolors || entry_color[index] == rgb)
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{
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return;
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}
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if (index % 0x10 == 0x0f && rgb == 0)
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{
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entry_color[index] = trans_uint;
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}
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else
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{
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entry_color[index] = 0xff000000 | rgb;
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}
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}
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public static void palette_entry_set_color2(int index, uint rgb)
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{
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if (index >= numcolors || entry_color[index] == rgb)
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{
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return;
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}
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entry_color[index] = 0xff000000 | rgb;
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}
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public static void palette_entry_set_color3(int index, uint rgb)
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{
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if (index >= numcolors || entry_color[index] == rgb || index == 0)
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{
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return;
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}
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entry_color[index] = 0xff000000 | rgb;
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}
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public static void palette_entry_set_contrast(int index, float contrast)
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{
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int groupnum;
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if (index >= numcolors || entry_contrast[index] == contrast)
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{
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return;
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}
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entry_contrast[index] = contrast;
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for (groupnum = 0; groupnum < numgroups; groupnum++)
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{
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//update_adjusted_color(palette, groupnum, index);
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}
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}
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public static uint make_rgb(int r, int g, int b)
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{
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//return ((((uint)(r) & 0xff) << 16) | (((uint)(g) & 0xff) << 8) | ((uint)(b) & 0xff));
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//通道修改，BGRA->RGBA
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return ((((uint)(b) & 0xff) << 16) | (((uint)(g) & 0xff) << 8) | ((uint)(r) & 0xff));
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}
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public static uint make_argb(int a, int r, int g, int b)
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{
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//return ((((uint)(a) & 0xff) << 24) | (((uint)(r) & 0xff) << 16) | (((uint)(g) & 0xff) << 8) | ((uint)(b) & 0xff));
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//通道修改，BGRA->RGBA
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return ((((uint)(a) & 0xff) << 24) | (((uint)(b) & 0xff) << 16) | (((uint)(g) & 0xff) << 8) | ((uint)(r) & 0xff));
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}
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public static byte pal1bit(byte bits)
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{
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return (byte)(((bits & 1) != 0) ? 0xff : 0x00);
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}
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public static byte pal4bit(byte bits)
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{
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bits &= 0xf;
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return (byte)((bits << 4) | bits);
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}
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public static byte pal5bit(byte bits)
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{
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bits &= 0x1f;
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return (byte)((bits << 3) | (bits >> 2));
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}
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}
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}
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