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MAME:内联渲染和音频函数，缓存一些数组高频读取固定index，减少寻址

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sin365 2025-11-12 00:09:34 +08:00
parent 200ee3830b
commit 909d1b35f1
3 changed files with 133 additions and 20 deletions
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3
AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/emu/Motion.cs
View File

@ -325,7 +325,8 @@
red = ((Video.bitmapbaseN_Ptrs[Video.curbitmap][i] & 0xff0000) >> 16) * bright / 0xff;
green = ((Video.bitmapbaseN_Ptrs[Video.curbitmap][i] & 0xff00) >> 8) * bright / 0xff;
blue = (Video.bitmapbaseN_Ptrs[Video.curbitmap][i] & 0xff) * bright / 0xff;
Video.bitmapcolorRect_Ptrunsafe[target_i] = (int)Palette.make_argb(0xff, red, green, blue);
//Video.bitmapcolorRect_Ptrunsafe[target_i] = (int)Palette.make_argb(0xff, red, green, blue);
Video.bitmapcolorRect_Ptrunsafe[target_i] = (int)((((uint)(0xff) & 0xff) << 24) | (((uint)(blue) & 0xff) << 16) | (((uint)(green) & 0xff) << 8) | ((uint)(red) & 0xff));
}
}
}

36
AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/mame/neogeo/Video.cs
View File

@ -143,9 +143,20 @@ namespace MAME.Core
rows = 0x20;
return rows * 0x10;
}
//public static bool sprite_on_scanline(int scanline, int y, int rows)
//{
// int max_y = (y + rows_to_height(rows) - 1) & 0x1ff;
// return (((max_y >= y) && (scanline >= y) && (scanline <= max_y)) ||
// ((max_y < y) && ((scanline >= y) || (scanline <= max_y))));
//}
//手动内联
public static bool sprite_on_scanline(int scanline, int y, int rows)
{
int max_y = (y + rows_to_height(rows) - 1) & 0x1ff;
//int max_y = (y + rows_to_height(rows) - 1) & 0x1ff;
if ((rows == 0) || (rows > 0x20))
rows = 0x20;
int max_y = (y + (rows * 0x10) - 1) & 0x1ff;
return (((max_y >= y) && (scanline >= y) && (scanline <= max_y)) ||
((max_y < y) && ((scanline >= y) || (scanline <= max_y))));
}
@ -405,7 +416,16 @@ namespace MAME.Core
{
continue;
}
if (sprite_on_scanline(scanline, y, rows))
//if (sprite_on_scanline(scanline, y, rows))
//手动内联 开始
int tempRows = rows;
if ((rows == 0) || (rows > 0x20))
tempRows = 0x20;
int max_y = (y + (tempRows * 0x10) - 1) & 0x1ff;
if (((max_y >= y) && (scanline >= y) && (scanline <= max_y)) ||
((max_y < y) && ((scanline >= y) || (scanline <= max_y))))
//手动内联 结束
{
sprite_line = (scanline - y) & 0x1ff;
zoom_line = sprite_line & 0xff;
@ -704,7 +724,17 @@ namespace MAME.Core
{
continue;
}
if (!sprite_on_scanline(scanline, y, rows))
//if (!sprite_on_scanline(scanline, y, rows))
//手动内联 开始
int tempRows = rows;
if ((rows == 0) || (rows > 0x20))
tempRows = 0x20;
int max_y = (y + (tempRows * 0x10) - 1) & 0x1ff;
if (!(((max_y >= y) && (scanline >= y) && (scanline <= max_y)) ||
((max_y < y) && ((scanline >= y) || (scanline <= max_y)))))
//手动内联 结束
{
continue;
}

114
AxibugEmuOnline.Client/Assets/Plugins/Mame.Core/sound/FM.cs
View File

@ -482,8 +482,9 @@ namespace MAME.Core
}
private uint volume_calc(int c, int s)
{
int AM = LFO_AM >> CH[c].ams;
return (uint)(CH[c].SLOT[s].vol_out + (AM & CH[c].SLOT[s].AMmask));
//int AM = LFO_AM >> CH[c].ams;
//return (uint)(CH[c].SLOT[s].vol_out + (AM & CH[c].SLOT[s].AMmask));
return (uint)(CH[c].SLOT[s].vol_out + ((LFO_AM >> CH[c].ams) & CH[c].SLOT[s].AMmask));
}
private void update_phase_lfo_slot(int s, int pms, uint block_fnum)
{
@ -558,15 +559,93 @@ namespace MAME.Core
CH[c].SLOT[3].phase += (uint)CH[c].SLOT[3].Incr;
}
}
//public void chan_calc(int c, int chnum)
//{
// uint eg_out;
// out_fm[8] = out_fm[9] = out_fm[10] = out_fm[11] = 0;//m2 = c1 = c2 = mem = 0;
// set_mem(c);
// eg_out = volume_calc(c, 0);
// int out1 = CH[c].op1_out0 + CH[c].op1_out1;
// CH[c].op1_out0 = CH[c].op1_out1;
// set_value1(c);
// CH[c].op1_out1 = 0;
// if (eg_out < 832)
// {
// if (CH[c].FB == 0)
// {
// out1 = 0;
// }
// CH[c].op1_out1 = op_calc1(CH[c].SLOT[0].phase, eg_out, (out1 << CH[c].FB));
// }
// eg_out = volume_calc(c, 1);
// if (eg_out < 832)
// {
// out_fm[iconnect3[c]] += op_calc(CH[c].SLOT[1].phase, eg_out, out_fm[8]);
// }
// eg_out = volume_calc(c, 2);
// if (eg_out < 832)
// {
// out_fm[iconnect2[c]] += op_calc(CH[c].SLOT[2].phase, eg_out, out_fm[9]);
// }
// eg_out = volume_calc(c, 3);
// if (eg_out < 832)
// {
// out_fm[iconnect4[c]] += op_calc(CH[c].SLOT[3].phase, eg_out, out_fm[10]);
// }
// CH[c].mem_value = out_fm[11];//mem;
// if (CH[c].pms != 0)
// {
// if (((ST.mode & 0xC0) != 0) && (chnum == 2))
// {
// update_phase_lfo_slot(0, CH[c].pms, SL3.block_fnum[1]);
// update_phase_lfo_slot(2, CH[c].pms, SL3.block_fnum[2]);
// update_phase_lfo_slot(1, CH[c].pms, SL3.block_fnum[0]);
// update_phase_lfo_slot(3, CH[c].pms, CH[c].block_fnum);
// }
// else
// {
// update_phase_lfo_channel(CH, c);
// }
// }
// else
// {
// CH[c].SLOT[0].phase += (uint)CH[c].SLOT[0].Incr;
// CH[c].SLOT[2].phase += (uint)CH[c].SLOT[2].Incr;
// CH[c].SLOT[1].phase += (uint)CH[c].SLOT[1].Incr;
// CH[c].SLOT[3].phase += (uint)CH[c].SLOT[3].Incr;
// }
//}
//手动内联
public void chan_calc(int c, int chnum)
{
uint eg_out;
out_fm[8] = out_fm[9] = out_fm[10] = out_fm[11] = 0;//m2 = c1 = c2 = mem = 0;
set_mem(c);
eg_out = volume_calc(c, 0);
//减少寻址
int imem_To_c = imem[c];//
FM_SLOT[] CH_c_SLOT = CH[c].SLOT;//因为是引用类型，所以敢这么玩
//set_mem(c);
if (imem_To_c == 8 || imem_To_c == 10 || imem_To_c == 11)
out_fm[imem_To_c] = CH[c].mem_value;
//eg_out = volume_calc(c, 0);
eg_out = (uint)(CH_c_SLOT[0].vol_out + ((LFO_AM >> CH[c].ams) & CH_c_SLOT[0].AMmask));
int out1 = CH[c].op1_out0 + CH[c].op1_out1;
CH[c].op1_out0 = CH[c].op1_out1;
set_value1(c);
//set_value1(c);
if (iconnect1[c] == 12)
{
out_fm[11] = out_fm[9] = out_fm[10] = CH[c].op1_out0;
}
else
{
out_fm[iconnect1[c]] = CH[c].op1_out0;
}
CH[c].op1_out1 = 0;
if (eg_out < 832)
{
@ -574,22 +653,25 @@ namespace MAME.Core
{
out1 = 0;
}
CH[c].op1_out1 = op_calc1(CH[c].SLOT[0].phase, eg_out, (out1 << CH[c].FB));
CH[c].op1_out1 = op_calc1(CH_c_SLOT[0].phase, eg_out, (out1 << CH[c].FB));
}
eg_out = volume_calc(c, 1);
//eg_out = volume_calc(c, 1);
eg_out = (uint)(CH_c_SLOT[1].vol_out + ((LFO_AM >> CH[c].ams) & CH_c_SLOT[1].AMmask));
if (eg_out < 832)
{
out_fm[iconnect3[c]] += op_calc(CH[c].SLOT[1].phase, eg_out, out_fm[8]);
out_fm[iconnect3[c]] += op_calc(CH_c_SLOT[1].phase, eg_out, out_fm[8]);
}
eg_out = volume_calc(c, 2);
//eg_out = volume_calc(c, 2);
eg_out = (uint)(CH_c_SLOT[2].vol_out + ((LFO_AM >> CH[c].ams) & CH_c_SLOT[2].AMmask));
if (eg_out < 832)
{
out_fm[iconnect2[c]] += op_calc(CH[c].SLOT[2].phase, eg_out, out_fm[9]);
out_fm[iconnect2[c]] += op_calc(CH_c_SLOT[2].phase, eg_out, out_fm[9]);
}
eg_out = volume_calc(c, 3);
//eg_out = volume_calc(c, 3);
eg_out = (uint)(CH_c_SLOT[3].vol_out + ((LFO_AM >> CH[c].ams) & CH_c_SLOT[3].AMmask));
if (eg_out < 832)
{
out_fm[iconnect4[c]] += op_calc(CH[c].SLOT[3].phase, eg_out, out_fm[10]);
out_fm[iconnect4[c]] += op_calc(CH_c_SLOT[3].phase, eg_out, out_fm[10]);
}
CH[c].mem_value = out_fm[11];//mem;
if (CH[c].pms != 0)
@ -608,10 +690,10 @@ namespace MAME.Core
}
else
{
CH[c].SLOT[0].phase += (uint)CH[c].SLOT[0].Incr;
CH[c].SLOT[2].phase += (uint)CH[c].SLOT[2].Incr;
CH[c].SLOT[1].phase += (uint)CH[c].SLOT[1].Incr;
CH[c].SLOT[3].phase += (uint)CH[c].SLOT[3].Incr;
CH_c_SLOT[0].phase += (uint)CH_c_SLOT[0].Incr;
CH_c_SLOT[2].phase += (uint)CH_c_SLOT[2].Incr;
CH_c_SLOT[1].phase += (uint)CH_c_SLOT[1].Incr;
CH_c_SLOT[3].phase += (uint)CH_c_SLOT[3].Incr;
}
}
public void refresh_fc_eg_slot(int type, int c, int s, int fc, int kc)