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dev_4VirtualNes #23

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sin365 merged 35 commits from dev_4VirtualNes into master 2024-08-05 17:49:44 +08:00
Conversation 0 Commits 35 Files Changed 1368 +36 -177
6 changed files with 36 additions and 177 deletions
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117
AxibugEmuOnline.Client/Assets/Scene/EmuTest.unity
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@ -26,7 +26,7 @@ RenderSettings:
m_AmbientIntensity: 1
m_AmbientMode: 0
m_SubtractiveShadowColor: {r: 0.42, g: 0.478, b: 0.627, a: 1}
m_SkyboxMaterial: {fileID: 10304, guid: 0000000000000000f000000000000000, type: 0}
m_SkyboxMaterial: {fileID: 0}
m_HaloStrength: 0.5
m_FlareStrength: 1
m_FlareFadeSpeed: 3
@ -38,7 +38,7 @@ RenderSettings:
m_ReflectionIntensity: 1
m_CustomReflection: {fileID: 0}
m_Sun: {fileID: 0}
m_IndirectSpecularColor: {r: 0.44657898, g: 0.4964133, b: 0.5748178, a: 1}
m_IndirectSpecularColor: {r: 0, g: 0, b: 0, a: 1}
m_UseRadianceAmbientProbe: 0
--- !u!157 &3
LightmapSettings:
@ -123,99 +123,6 @@ NavMeshSettings:
debug:
m_Flags: 0
m_NavMeshData: {fileID: 0}
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m_Icon: {fileID: 0}
m_NavMeshLayer: 0
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m_CorrespondingSourceObject: {fileID: 0}
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m_Resolution: -1
m_CustomResolution: -1
m_Strength: 1
m_Bias: 0.05
m_NormalBias: 0.4
m_NearPlane: 0.2
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m_Bits: 4294967295
m_RenderingLayerMask: 1
m_Lightmapping: 4
m_LightShadowCasterMode: 0
m_AreaSize: {x: 1, y: 1}
m_BounceIntensity: 1
m_ColorTemperature: 6570
m_UseColorTemperature: 0
m_BoundingSphereOverride: {x: 0, y: 0, z: 0, w: 0}
m_UseBoundingSphereOverride: 0
m_UseViewFrustumForShadowCasterCull: 1
m_ShadowRadius: 0
m_ShadowAngle: 0
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m_LocalRotation: {x: 0.40821788, y: -0.23456968, z: 0.10938163, w: 0.8754261}
m_LocalPosition: {x: 0, y: 3, z: 0}
m_LocalScale: {x: 1, y: 1, z: 1}
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@ -252,7 +159,7 @@ Camera:
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serializedVersion: 2
m_ClearFlags: 1
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m_BackGroundColor: {r: 0, g: 0, b: 0, a: 0}
m_projectionMatrixMode: 1
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m_FOVAxisMode: 0
@ -297,7 +204,7 @@ Transform:
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m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
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@ -363,7 +270,7 @@ Transform:
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m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
--- !u!1001 &4232056520998800727
PrefabInstance:
@ -374,7 +281,7 @@ PrefabInstance:
m_Modifications:
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propertyPath: m_RootOrder
value: 3
value: 2
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- target: {fileID: 4232056521131536011, guid: f8bea3f8aa351bb46ada33b2274729ea, type: 3}
propertyPath: m_LocalPosition.x
@ -420,5 +327,17 @@ PrefabInstance:
propertyPath: m_Name
value: NesEmulator
objectReference: {fileID: 0}
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1
AxibugEmuOnline.Client/Assets/Script/NesEmulator/NesEmulator.cs
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@ -14,6 +14,7 @@ namespace AxibugEmuOnline.Client
private void Start()
{
Application.targetFrameRate = 60;
StartGame("Kirby.nes");
}

38
AxibugEmuOnline.Client/Assets/Script/NesEmulator/New Render Texture.renderTexture
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@ -1,38 +0,0 @@
%YAML 1.1
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m_WrapW: 1
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m_VolumeDepth: 1

8
AxibugEmuOnline.Client/Assets/Script/NesEmulator/New Render Texture.renderTexture.meta
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@ -1,8 +0,0 @@
fileFormatVersion: 2
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mainObjectFileID: 8400000
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41
AxibugEmuOnline.Client/Assets/Script/NesEmulator/VideoProvider.cs
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@ -1,13 +1,7 @@
using AxibugEmuOnline.Client.Assets.Script.NesEmulator;
using Codice.CM.Client.Differences;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using UnityEngine;
using UnityEngine.Playables;
using UnityEngine.UI;
using VirtualNes.Core;
@ -17,23 +11,29 @@ namespace AxibugEmuOnline.Client
{
public RawImage Image;
private Color32[] wrapTexBuffer;
private UInt32[] wrapTexBuffer;
private IntPtr wrapTexBufferPointer;
private Texture2D wrapTex;
private int TexBufferSize;
private uint[] pPal;
public void SetDrawData(byte[] screenData, byte[] lineColorMode, int screenWidth, int screenHeight)
{
if (wrapTex == null)
{
wrapTex = new Texture2D(screenWidth, screenHeight, TextureFormat.BGRA32, false);
wrapTexBuffer = new Color32[screenWidth * screenHeight];
wrapTexBuffer = new UInt32[screenWidth * screenHeight];
// 固定数组，防止垃圾回收器移动它
GCHandle handle = GCHandle.Alloc(wrapTexBuffer, GCHandleType.Pinned);
// 获取数组的指针
wrapTexBufferPointer = handle.AddrOfPinnedObject();
Image.texture = wrapTex;
pPal = PaletteDefine.m_cnPalette[0];
TexBufferSize = wrapTexBuffer.Length * 4;
}
uint[] pPal;
int pScn = 0;
int width;
@ -42,41 +42,26 @@ namespace AxibugEmuOnline.Client
for (int line = 0; line < screenHeight; line++)
{
if ((lineColorMode[line] & 0x80) == 0)
{
pPal = PaletteDefine.m_cnPalette[lineColorMode[line] & 0x07];
}
else
{
pPal = PaletteDefine.m_mnPalette[lineColorMode[line] & 0x07];
}
width = screenWidth;
while (width > 0)
{
var edx = screenData[pScn + 8];
byte index = (byte)(edx & 0xFF);
int index = edx & 0xFF;
var colorData = pPal[index];
var rawData = BitConverter.GetBytes(colorData);
Dst[pDst] = new Color32(rawData[0], rawData[1], rawData[2], 255);
Dst[pDst] = 0xFF000000 | colorData;
pScn += 1;
pDst += 1;
width -= 1;
}
pScn += PPU.SCREEN_WIDTH - screenWidth;
pScn += 16;// PPU.SCREEN_WIDTH - screenWidth;
}
//wrapTex.SetPixels32(wrapTexBuffer);
wrapTex.LoadRawTextureData(wrapTexBufferPointer, screenWidth * screenHeight * 4);
wrapTex.LoadRawTextureData(wrapTexBufferPointer, TexBufferSize);
wrapTex.Apply();
Graphics.Blit(wrapTex, Image.mainTexture as RenderTexture);
}
}
}

8
AxibugEmuOnline.Client/Assets/VirtualNes.Core/CPU.cs
View File

@ -45,7 +45,7 @@ namespace VirtualNes.Core
private APU apu;
internal R6502 R = new R6502();
private byte[] ZN_Table = new byte[256];
private Memory<byte> STACK;
private ByteArrayRef STACK;
public CPU(NES parent)
{
@ -1361,12 +1361,12 @@ namespace VirtualNes.Core
private byte POP()
{
return STACK.Span[(++R.S) & 0xFF];
return STACK[(++R.S) & 0xFF];
}
private void PUSH(byte V)
{
STACK.Span[(R.S--) & 0xFF] = V;
STACK[(R.S--) & 0xFF] = V;
}
private void SEI()
@ -2010,7 +2010,7 @@ namespace VirtualNes.Core
DMA_cycles = 0;
// STACK quick access
STACK = new Memory<byte>(MMU.RAM, 0x0100, MMU.RAM.Length - 0x100);
STACK = new ByteArrayRef(MMU.RAM, 0x0100, MMU.RAM.Length - 0x100);
// Zero/Negative FLAG
ZN_Table[0] = Z_FLAG;