mirror of
https://github.com/trudnai/Steve2.git
synced 2025-04-09 04:37:06 +00:00
Much better sound + improvements + started debugger project
This commit is contained in:
tudnai
parent
6a73e7b254
commit
7ae9d4bada
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|
||||
value = "computePipelineState.maxTotalThreadsPerThreadgroup">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "result[2]">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "computePipelineState.maxTotalThreadsPerThreadgroup">
|
||||
value = "UnsafeRawBufferPointer(result)">
|
||||
</PersistentString>
|
||||
</PersistentStrings>
|
||||
</ContextState>
|
||||
@ -803,13 +837,13 @@
|
||||
value = "Apple2_64K_RAM + 0x3600">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "Apple2_64K_AUX + 0x3600">
|
||||
value = "m6502.PC">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "(void*)Apple2_64K_RAM">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "m6502.PC">
|
||||
value = "Apple2_64K_AUX + 0x3600">
|
||||
</PersistentString>
|
||||
</PersistentStrings>
|
||||
</ContextState>
|
||||
@ -865,7 +899,7 @@
|
||||
value = "new">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "WOZtmp.shift16">
|
||||
value = "WOZwrite.shift16">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "WOZwrite.shift">
|
||||
@ -877,7 +911,7 @@
|
||||
value = "(1 << i) - 1">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "WOZwrite.shift16">
|
||||
value = "WOZtmp.shift16">
|
||||
</PersistentString>
|
||||
</PersistentStrings>
|
||||
</ContextState>
|
||||
@ -924,7 +958,10 @@
|
||||
value = "textDisplay_height_diff">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "textDisplay_width_diff">
|
||||
value = "textDisplay.frame">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "textDisplay.bounds">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "MonitorView.textViewBounds">
|
||||
@ -933,10 +970,7 @@
|
||||
value = "frame.size">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "textDisplay.bounds">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "textDisplay.frame">
|
||||
value = "textDisplay_width_diff">
|
||||
</PersistentString>
|
||||
</PersistentStrings>
|
||||
</ContextState>
|
||||
@ -947,10 +981,10 @@
|
||||
value = "Apple2_64K_AUX + 0xC600">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "Apple2_64K_RAM + 0xC600">
|
||||
value = "(void*)rom">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "(void*)rom">
|
||||
value = "Apple2_64K_RAM + 0xC600">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "strlen(fullPath)">
|
||||
@ -1003,10 +1037,13 @@
|
||||
</PersistentStrings>
|
||||
</ContextState>
|
||||
<ContextState
|
||||
contextName = "ViewController.extraBuf(_:):ViewController.swift">
|
||||
contextName = "BRA:6502_instr_branch.h">
|
||||
<PersistentStrings>
|
||||
<PersistentString
|
||||
value = "soundGapLabel">
|
||||
value = "">
|
||||
</PersistentString>
|
||||
<PersistentString
|
||||
value = "RAM[0x346f]">
|
||||
</PersistentString>
|
||||
</PersistentStrings>
|
||||
</ContextState>
|
||||
|
||||
@ -34,6 +34,7 @@
|
||||
#import "dsk2woz.h"
|
||||
#import "mmio.h"
|
||||
#import "hires.h"
|
||||
#import "woz.h"
|
||||
|
||||
|
||||
#endif /* A2Mac_Bridging_Header_h */
|
||||
|
||||
@ -1929,10 +1929,10 @@
|
||||
</customSpacing>
|
||||
</stackView>
|
||||
<stackView focusRingType="none" distribution="fill" orientation="vertical" alignment="leading" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="lVP-FP-u6x" userLabel="CPU Speed Selection">
|
||||
<rect key="frame" x="8" y="8" width="104" height="104"/>
|
||||
<rect key="frame" x="8" y="8" width="104" height="158"/>
|
||||
<subviews>
|
||||
<button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Kym-qZ-Ch2">
|
||||
<rect key="frame" x="-2" y="88" width="56" height="18"/>
|
||||
<rect key="frame" x="-2" y="142" width="56" height="18"/>
|
||||
<buttonCell key="cell" type="check" title="Trace" bezelStyle="regularSquare" imagePosition="left" inset="2" id="cIl-CI-TG2">
|
||||
<behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
|
||||
<font key="font" metaFont="system"/>
|
||||
@ -1942,10 +1942,10 @@
|
||||
</connections>
|
||||
</button>
|
||||
<box focusRingType="none" verticalHuggingPriority="750" boxType="separator" translatesAutoresizingMaskIntoConstraints="NO" id="wih-Y6-2Bz">
|
||||
<rect key="frame" x="0.0" y="79" width="88" height="5"/>
|
||||
<rect key="frame" x="0.0" y="133" width="88" height="5"/>
|
||||
</box>
|
||||
<textField hidden="YES" focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="0rh-UD-CfH">
|
||||
<rect key="frame" x="-2" y="88" width="47" height="16"/>
|
||||
<rect key="frame" x="-2" y="142" width="47" height="16"/>
|
||||
<textFieldCell key="cell" lineBreakMode="clipping" refusesFirstResponder="YES" focusRingType="none" alignment="right" title="ILE: 0.1" id="Eaz-eQ-aTu">
|
||||
<font key="font" metaFont="system"/>
|
||||
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
|
||||
@ -1953,14 +1953,14 @@
|
||||
</textFieldCell>
|
||||
</textField>
|
||||
<slider hidden="YES" focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="8yq-X9-qQ4">
|
||||
<rect key="frame" x="-2" y="87" width="92" height="19"/>
|
||||
<rect key="frame" x="-2" y="141" width="92" height="19"/>
|
||||
<sliderCell key="cell" continuous="YES" refusesFirstResponder="YES" state="on" focusRingType="none" alignment="left" maxValue="1" doubleValue="0.10000000000000001" tickMarkPosition="above" sliderType="linear" id="tS0-Xw-KET"/>
|
||||
<connections>
|
||||
<action selector="leadingInitEdgeSelected:" target="XfG-lQ-9wD" id="FXh-mX-eVX"/>
|
||||
</connections>
|
||||
</slider>
|
||||
<textField hidden="YES" focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="mWJ-H9-Alk">
|
||||
<rect key="frame" x="-2" y="88" width="44" height="16"/>
|
||||
<rect key="frame" x="-2" y="142" width="44" height="16"/>
|
||||
<textFieldCell key="cell" lineBreakMode="clipping" refusesFirstResponder="YES" focusRingType="none" alignment="right" title="LE: 0.1" id="aIi-wV-21w">
|
||||
<font key="font" metaFont="system"/>
|
||||
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
|
||||
@ -1968,14 +1968,14 @@
|
||||
</textFieldCell>
|
||||
</textField>
|
||||
<slider hidden="YES" focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Fux-hn-RBw">
|
||||
<rect key="frame" x="-2" y="87" width="92" height="19"/>
|
||||
<rect key="frame" x="-2" y="141" width="92" height="19"/>
|
||||
<sliderCell key="cell" continuous="YES" refusesFirstResponder="YES" state="on" focusRingType="none" alignment="left" maxValue="0.99990000000000001" doubleValue="0.10000000000000001" tickMarkPosition="above" sliderType="linear" id="xze-V2-nR4"/>
|
||||
<connections>
|
||||
<action selector="leadingEdgeSelected:" target="XfG-lQ-9wD" id="7pV-OO-nhj"/>
|
||||
</connections>
|
||||
</slider>
|
||||
<textField hidden="YES" focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Xfd-PR-Oev">
|
||||
<rect key="frame" x="-2" y="88" width="48" height="16"/>
|
||||
<rect key="frame" x="-2" y="142" width="48" height="16"/>
|
||||
<textFieldCell key="cell" lineBreakMode="clipping" refusesFirstResponder="YES" focusRingType="none" alignment="right" title="ITE: 0.1" id="e8G-NN-xe8">
|
||||
<font key="font" metaFont="system"/>
|
||||
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
|
||||
@ -1983,14 +1983,14 @@
|
||||
</textFieldCell>
|
||||
</textField>
|
||||
<slider hidden="YES" focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="P91-Ah-VX6">
|
||||
<rect key="frame" x="-2" y="87" width="92" height="19"/>
|
||||
<rect key="frame" x="-2" y="141" width="92" height="19"/>
|
||||
<sliderCell key="cell" continuous="YES" refusesFirstResponder="YES" state="on" focusRingType="none" alignment="left" maxValue="1" doubleValue="0.10000000000000001" tickMarkPosition="above" sliderType="linear" id="50T-K4-rsM"/>
|
||||
<connections>
|
||||
<action selector="trailingInitEdgeSelected:" target="XfG-lQ-9wD" id="zXK-9D-9zH"/>
|
||||
</connections>
|
||||
</slider>
|
||||
<textField hidden="YES" focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="WLe-No-XdS">
|
||||
<rect key="frame" x="-2" y="88" width="45" height="16"/>
|
||||
<rect key="frame" x="-2" y="142" width="45" height="16"/>
|
||||
<textFieldCell key="cell" lineBreakMode="clipping" refusesFirstResponder="YES" focusRingType="none" alignment="right" title="TE: 0.1" id="uUU-7X-My0">
|
||||
<font key="font" metaFont="system"/>
|
||||
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
|
||||
@ -1998,12 +1998,27 @@
|
||||
</textFieldCell>
|
||||
</textField>
|
||||
<slider hidden="YES" focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Sn1-VZ-VjW">
|
||||
<rect key="frame" x="-2" y="87" width="92" height="19"/>
|
||||
<rect key="frame" x="-2" y="141" width="92" height="19"/>
|
||||
<sliderCell key="cell" continuous="YES" refusesFirstResponder="YES" state="on" focusRingType="none" alignment="left" maxValue="0.99990000000000001" doubleValue="0.10000000000000001" tickMarkPosition="above" sliderType="linear" id="6HL-sM-Ulk"/>
|
||||
<connections>
|
||||
<action selector="trailingEdgeSelected:" target="XfG-lQ-9wD" id="UQ6-Lt-f9t"/>
|
||||
</connections>
|
||||
</slider>
|
||||
<textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="adp-hx-NvD">
|
||||
<rect key="frame" x="-2" y="111" width="40" height="16"/>
|
||||
<textFieldCell key="cell" lineBreakMode="clipping" refusesFirstResponder="YES" focusRingType="none" alignment="right" title="WE: 4" id="M1e-h1-C5X">
|
||||
<font key="font" metaFont="system"/>
|
||||
<color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
|
||||
<color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
|
||||
</textFieldCell>
|
||||
</textField>
|
||||
<slider focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="alH-N3-GYS">
|
||||
<rect key="frame" x="-2" y="79" width="92" height="24"/>
|
||||
<sliderCell key="cell" continuous="YES" refusesFirstResponder="YES" state="on" focusRingType="none" alignment="left" maxValue="40" doubleValue="4.1025641025641022" tickMarkPosition="above" numberOfTickMarks="40" allowsTickMarkValuesOnly="YES" sliderType="linear" id="M38-l2-wW3"/>
|
||||
<connections>
|
||||
<action selector="wozExtraSelected:" target="XfG-lQ-9wD" id="jyY-27-Hdz"/>
|
||||
</connections>
|
||||
</slider>
|
||||
<textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="FFM-zm-Wjx">
|
||||
<rect key="frame" x="-2" y="57" width="13" height="16"/>
|
||||
<textFieldCell key="cell" lineBreakMode="clipping" refusesFirstResponder="YES" focusRingType="none" alignment="right" title="0" id="yIR-MN-Hdl">
|
||||
@ -2014,7 +2029,7 @@
|
||||
</textField>
|
||||
<slider focusRingType="none" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="64O-qO-cQV">
|
||||
<rect key="frame" x="-2" y="32" width="92" height="19"/>
|
||||
<sliderCell key="cell" continuous="YES" refusesFirstResponder="YES" state="on" focusRingType="none" alignment="left" minValue="-256" maxValue="256" tickMarkPosition="above" sliderType="linear" id="hxk-WO-tJf"/>
|
||||
<sliderCell key="cell" continuous="YES" refusesFirstResponder="YES" state="on" focusRingType="none" alignment="left" minValue="-512" maxValue="512" tickMarkPosition="above" sliderType="linear" id="hxk-WO-tJf"/>
|
||||
<connections>
|
||||
<action selector="extraBuf:" target="XfG-lQ-9wD" id="gEu-yg-udY"/>
|
||||
</connections>
|
||||
@ -2049,6 +2064,8 @@
|
||||
<integer value="1000"/>
|
||||
<integer value="1000"/>
|
||||
<integer value="1000"/>
|
||||
<integer value="1000"/>
|
||||
<integer value="1000"/>
|
||||
</visibilityPriorities>
|
||||
<customSpacing>
|
||||
<real value="3.4028234663852886e+38"/>
|
||||
@ -2065,6 +2082,8 @@
|
||||
<real value="3.4028234663852886e+38"/>
|
||||
<real value="3.4028234663852886e+38"/>
|
||||
<real value="3.4028234663852886e+38"/>
|
||||
<real value="3.4028234663852886e+38"/>
|
||||
<real value="3.4028234663852886e+38"/>
|
||||
</customSpacing>
|
||||
</stackView>
|
||||
</subviews>
|
||||
@ -2141,6 +2160,7 @@
|
||||
<outlet property="textDisplayScroller" destination="ss1-M1-nGn" id="Bbp-M9-REy"/>
|
||||
<outlet property="trailingEdgeLabel" destination="uUU-7X-My0" id="pa6-JG-81g"/>
|
||||
<outlet property="trailingInitEdgeLabel" destination="e8G-NN-xe8" id="qxA-R1-i6s"/>
|
||||
<outlet property="wozExtraLabel" destination="M1e-h1-C5X" id="0kc-gI-wbo"/>
|
||||
</connections>
|
||||
</viewController>
|
||||
<customObject id="rPt-NT-nkU" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
|
||||
|
||||
9
A2Mac/Debugger.swift
Normal file
9
A2Mac/Debugger.swift
Normal file
@ -0,0 +1,9 @@
|
||||
//
|
||||
// Debugger.swift
|
||||
// A2Mac
|
||||
//
|
||||
// Created by Tamas Rudnai on 2/22/22.
|
||||
// Copyright © 2022 GameAlloy. All rights reserved.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
@ -25,14 +25,35 @@
|
||||
using namespace metal;
|
||||
|
||||
|
||||
vertex float4 basic_vertex( // 1
|
||||
// triangles
|
||||
vertex float4 basic_vertex( // 1
|
||||
const device packed_float3* vertex_array [[ buffer(0) ]], // 2
|
||||
unsigned int vid [[ vertex_id ]]) { // 3
|
||||
return float4(vertex_array[vid], 1.0); // 4
|
||||
unsigned int vid [[ vertex_id ]] // 3
|
||||
){
|
||||
return float4(vertex_array[vid], 1.0); // 4
|
||||
}
|
||||
|
||||
//struct Vertex {
|
||||
// float4 position;
|
||||
// float4 color;
|
||||
//};
|
||||
//
|
||||
//struct VertexOut {
|
||||
// float4 position [[position]];
|
||||
// float4 color;
|
||||
//};
|
||||
//
|
||||
//vertex VertexOut myVertexOut (
|
||||
// const Vertex* vertexArray [[ buffer(0) ]],
|
||||
// unsigned int vid [[ vertex_id ]]
|
||||
//){
|
||||
// VSO
|
||||
//}
|
||||
|
||||
|
||||
// color of triangles
|
||||
fragment half4 basic_fragment() { // 1
|
||||
return half4(0.7); // 2
|
||||
return half4( 255.0/255.0, 127.0/255.0, 255.0/255.0, 1.0); // half4(1.0); // 2
|
||||
}
|
||||
|
||||
|
||||
@ -46,4 +67,13 @@ kernel void add_arrays(device const float* inA,
|
||||
result[index] = inA[index] + inB[index] + 1;
|
||||
}
|
||||
|
||||
//vertex float4 basic_vertex( // 1
|
||||
// const device packed_float3* vertex_array [[ buffer(0) ]], // 2
|
||||
// unsigned int vid [[ vertex_id ]]) { // 3
|
||||
// return float4(vertex_array[vid], 1.0); // 4
|
||||
//}
|
||||
//
|
||||
//fragment half4 basic_fragment() { // 1
|
||||
// return half4(1.0); // 2
|
||||
//}
|
||||
|
||||
|
||||
@ -25,6 +25,16 @@
|
||||
import Cocoa
|
||||
import AVFoundation
|
||||
|
||||
//import Metal
|
||||
//
|
||||
//var device : MTLDevice!
|
||||
//var metalLayer: CAMetalLayer!
|
||||
//var vertexBuffer: MTLBuffer!
|
||||
//var pipelineState: MTLRenderPipelineState!
|
||||
//var commandQueue: MTLCommandQueue!
|
||||
////var timer: CADisplayLink!
|
||||
|
||||
|
||||
|
||||
let K : Double = 1000.0
|
||||
let M : Double = (K * K)
|
||||
@ -867,6 +877,8 @@ class ViewController: NSViewController {
|
||||
|
||||
}
|
||||
// }
|
||||
|
||||
// render()
|
||||
}
|
||||
|
||||
|
||||
@ -1000,9 +1012,85 @@ class ViewController: NSViewController {
|
||||
ViewController.current = self
|
||||
}
|
||||
|
||||
|
||||
// func render() {
|
||||
//
|
||||
// var x = vertexData[2 * 3 + 0]
|
||||
// x -= 0.01
|
||||
// if x < -1 {
|
||||
// x = 1
|
||||
// }
|
||||
// vertexData[2 * 3 + 0] = x
|
||||
//
|
||||
// guard let drawable = metalLayer?.nextDrawable() else { return }
|
||||
// let renderPassDescriptor = MTLRenderPassDescriptor()
|
||||
// renderPassDescriptor.colorAttachments[0].texture = drawable.texture
|
||||
// renderPassDescriptor.colorAttachments[0].loadAction = .clear
|
||||
// renderPassDescriptor.colorAttachments[0].clearColor = MTLClearColor(
|
||||
// red: 0.0,
|
||||
// green: 104.0/255.0,
|
||||
// blue: 55.0/255.0,
|
||||
// alpha: 0.3)
|
||||
//
|
||||
// if let commandBuffer = commandQueue.makeCommandBuffer() {
|
||||
// if let renderEncoder = commandBuffer.makeRenderCommandEncoder(descriptor: renderPassDescriptor) {
|
||||
// renderEncoder.setRenderPipelineState(pipelineState)
|
||||
// let dataSize = vertexData.count * MemoryLayout.size(ofValue: vertexData[0]) // 1
|
||||
// vertexBuffer = device.makeBuffer(bytes: vertexData, length: dataSize, options: []) // 2
|
||||
// renderEncoder.setVertexBuffer(vertexBuffer, offset: 0, index: 0)
|
||||
// renderEncoder.drawPrimitives(type: .triangle, vertexStart: 0, vertexCount: 3, instanceCount: 1)
|
||||
// renderEncoder.endEncoding()
|
||||
// commandBuffer.present(drawable)
|
||||
// commandBuffer.commit()
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
//
|
||||
//
|
||||
// var vertexData: [Float] = [
|
||||
// 0.0, 1.0, 0.0,
|
||||
// -1.0, -1.0, 0.0,
|
||||
// 1.0, -1.0, 0.0
|
||||
// ]
|
||||
|
||||
override func viewDidLoad() {
|
||||
super.viewDidLoad()
|
||||
|
||||
// let layer = CALayer()
|
||||
// hires.layer = layer
|
||||
// hires.wantsLayer = true
|
||||
|
||||
// device = MTLCreateSystemDefaultDevice()
|
||||
// metalLayer = CAMetalLayer() // 1
|
||||
// metalLayer.device = device // 2
|
||||
// metalLayer.pixelFormat = .bgra8Unorm // 3
|
||||
// metalLayer.framebufferOnly = true // 4
|
||||
// metalLayer.frame = hires.layer!.frame // 5
|
||||
// hires.layer!.addSublayer(metalLayer) // 6
|
||||
//
|
||||
// let dataSize = vertexData.count * MemoryLayout.size(ofValue: vertexData[0]) // 1
|
||||
// vertexBuffer = device.makeBuffer(bytes: vertexData, length: dataSize, options: []) // 2
|
||||
//
|
||||
// // 1
|
||||
// let defaultLibrary = device.makeDefaultLibrary()!
|
||||
// let fragmentProgram = defaultLibrary.makeFunction(name: "basic_fragment")
|
||||
// let vertexProgram = defaultLibrary.makeFunction(name: "basic_vertex")
|
||||
//
|
||||
// // 2
|
||||
// let pipelineStateDescriptor = MTLRenderPipelineDescriptor()
|
||||
// pipelineStateDescriptor.vertexFunction = vertexProgram
|
||||
// pipelineStateDescriptor.fragmentFunction = fragmentProgram
|
||||
// pipelineStateDescriptor.colorAttachments[0].pixelFormat = .bgra8Unorm
|
||||
//
|
||||
// // 3
|
||||
// pipelineState = try! device.makeRenderPipelineState(descriptor: pipelineStateDescriptor)
|
||||
//
|
||||
// commandQueue = device.makeCommandQueue()
|
||||
|
||||
// timer = CADisplayLink(target: self, selector: #selector(gameloop))
|
||||
// timer.add(to: RunLoop.main, forMode: .default)
|
||||
|
||||
|
||||
openLog()
|
||||
|
||||
hires.clearScreen();
|
||||
@ -1108,40 +1196,40 @@ class ViewController: NSViewController {
|
||||
// spkr_extra_buf = Int32( 780 / fps )
|
||||
spkr_extra_buf = 0 // 26
|
||||
|
||||
switch freq {
|
||||
case 0.25:
|
||||
spkr_extra_buf = -65
|
||||
break
|
||||
|
||||
case 0.5:
|
||||
spkr_extra_buf = -140
|
||||
break
|
||||
|
||||
case 1.5:
|
||||
spkr_extra_buf = 175
|
||||
break
|
||||
|
||||
case 2.0:
|
||||
// spkr_extra_buf = Int32( Double(spkr_extra_buf) * 2.961538461538462 ) // normally it should come up as 77, but this way it is calculated with FPS
|
||||
// spkr_extra_buf = 20
|
||||
spkr_extra_buf = 195 // 88
|
||||
break
|
||||
|
||||
case 2.8:
|
||||
spkr_extra_buf = 65 // 185
|
||||
break
|
||||
|
||||
case 4.0:
|
||||
// spkr_extra_buf = Int32( Double(spkr_extra_buf) * 1.346153846153846 ) // normally it should come up as 35, but this way it is calculated with FPS
|
||||
// spkr_extra_buf = 45
|
||||
spkr_extra_buf = 25 // 90 // 80 // 20
|
||||
break
|
||||
|
||||
default:
|
||||
// spkr_extra_buf = Int32( 780 / fps ) // normally it should come up as 26, but this way it is calculated with FPS
|
||||
spkr_extra_buf = 0 // 26
|
||||
break
|
||||
}
|
||||
// switch freq {
|
||||
// case 0.25:
|
||||
// spkr_extra_buf = -65
|
||||
// break
|
||||
//
|
||||
// case 0.5:
|
||||
// spkr_extra_buf = -140
|
||||
// break
|
||||
//
|
||||
// case 1.5:
|
||||
// spkr_extra_buf = 175
|
||||
// break
|
||||
//
|
||||
// case 2.0:
|
||||
//// spkr_extra_buf = Int32( Double(spkr_extra_buf) * 2.961538461538462 ) // normally it should come up as 77, but this way it is calculated with FPS
|
||||
//// spkr_extra_buf = 20
|
||||
// spkr_extra_buf = 195 // 88
|
||||
// break
|
||||
//
|
||||
// case 2.8:
|
||||
// spkr_extra_buf = 65 // 185
|
||||
// break
|
||||
//
|
||||
// case 4.0:
|
||||
//// spkr_extra_buf = Int32( Double(spkr_extra_buf) * 1.346153846153846 ) // normally it should come up as 35, but this way it is calculated with FPS
|
||||
//// spkr_extra_buf = 45
|
||||
// spkr_extra_buf = 25 // 90 // 80 // 20
|
||||
// break
|
||||
//
|
||||
// default:
|
||||
//// spkr_extra_buf = Int32( 780 / fps ) // normally it should come up as 26, but this way it is calculated with FPS
|
||||
// spkr_extra_buf = 0 // 26
|
||||
// break
|
||||
// }
|
||||
|
||||
soundGapLabel.title = String( spkr_extra_buf )
|
||||
soundGapSlider.integerValue = Int(spkr_extra_buf)
|
||||
@ -1178,6 +1266,14 @@ class ViewController: NSViewController {
|
||||
trailingEdgeLabel.title = "TE: " + String( SPKR_FADE_TRAILING_EDGE )
|
||||
}
|
||||
|
||||
|
||||
@IBOutlet weak var wozExtraLabel: NSTextFieldCell!
|
||||
@IBAction func wozExtraSelected(_ sender: NSSlider) {
|
||||
extraForward = Int32(sender.floatValue)
|
||||
wozExtraLabel.title = "WE: " + String( extraForward )
|
||||
}
|
||||
|
||||
|
||||
func setSimulationMode( mode : String ) {
|
||||
switch ( mode ) {
|
||||
case "Eco":
|
||||
|
||||
51
convert_spkr_buf_to_wav.py
Executable file
51
convert_spkr_buf_to_wav.py
Executable file
@ -0,0 +1,51 @@
|
||||
#!/usr/local/bin/python3
|
||||
|
||||
### Convert SPKR Buffer to WAV -- (c) by Tamas Rudnai 2022
|
||||
###
|
||||
### This utility convert SPKR buffer output to an uncompressed WAV file
|
||||
###
|
||||
### Purpose is that sound generation can be analyzed by audio editor - Audacity for example
|
||||
###
|
||||
|
||||
import os
|
||||
import struct
|
||||
|
||||
binpath = '/Users/trudnai/Library/Containers/com.trudnai.steveii/Data/'
|
||||
binfilename = binpath + 'steve2_audio_debug.bin'
|
||||
data_size = os.path.getsize(binfilename)
|
||||
channels = 2
|
||||
sample_rate = 192000 # must be the same as in speaker.c : spkr_sample_rate
|
||||
bits_per_sample = 16
|
||||
header_size = 44
|
||||
|
||||
with open( binfilename, 'rb') as binfile:
|
||||
with open( 'steve2_audio_debug.wav', 'wb+') as wavfile:
|
||||
# WAV HEADER
|
||||
wavfile.write( 'RIFF'.encode() ) # Marks the file as a riff file. Characters are each 1 byte long
|
||||
wavfile.write( struct.pack('I', data_size + header_size ) ) # Size of the overall file - 8 bytes, in bytes (32-bit integer). Typically you’d fill this in after creation
|
||||
wavfile.write( 'WAVE'.encode() ) # File Type Header. For our purposes, it always equals “WAVE”
|
||||
|
||||
# FMT HEADER
|
||||
wavfile.write( 'fmt '.encode() ) # Format chunk marker. Includes trailing null (tr: Space works, null don't)
|
||||
wavfile.write( struct.pack('I', 16 ) ) # Length of format data as listed above
|
||||
|
||||
# FMT DATA
|
||||
wavfile.write( struct.pack('H', 1 ) ) # Type of format (1 is PCM) - 2 byte integer
|
||||
wavfile.write( struct.pack('H', channels ) ) # Number of Channels - 2 byte integer
|
||||
wavfile.write( struct.pack('I', sample_rate ) ) # Sample Rate - 32 byte integer. Common values are 44100 (CD), 48000 (DAT). Sample Rate = Number of Samples per second, or Hertz
|
||||
wavfile.write( struct.pack('I', int(sample_rate * bits_per_sample * channels / 8) ) ) # (Sample Rate * BitsPerSample * Channels) / 8
|
||||
wavfile.write( struct.pack('H', 4 ) ) # 0: (BitsPerSample * Channels) / 8
|
||||
# 1: 8 bit mono2
|
||||
# 2: 8 bit stereo
|
||||
# 3: 16 bit mono
|
||||
# 4: 16 bit stereo
|
||||
wavfile.write( struct.pack('H', bits_per_sample ) ) # Bits per sample
|
||||
|
||||
# DATA HEADER
|
||||
wavfile.write( 'data'.encode() ) # “data” chunk header. Marks the beginning of the data section
|
||||
wavfile.write( struct.pack('I', data_size ) ) # Size of the data section
|
||||
|
||||
# // WAV DATA
|
||||
wavfile.write( binfile.read() )
|
||||
|
||||
|
||||
@ -198,7 +198,7 @@ extern double mhz;
|
||||
#define DEF_VIDEO_DIV 1U
|
||||
#define DEF_SPKR_DIV 1U
|
||||
|
||||
#define GAME_FPS 480U // 480U
|
||||
#define GAME_FPS 180U // 480U
|
||||
#define GAME_VIDEO_DIV (GAME_FPS / 60U)
|
||||
|
||||
extern unsigned int video_fps_divider;
|
||||
|
||||
@ -70,9 +70,6 @@ ALCcontext *ctx = NULL;
|
||||
int spkr_att = 0;
|
||||
int spkr_level = SPKR_LEVEL_ZERO;
|
||||
int spkr_level_ema = SPKR_LEVEL_ZERO;
|
||||
int spkr_level_dema = SPKR_LEVEL_ZERO;
|
||||
int spkr_level_tema = SPKR_LEVEL_ZERO;
|
||||
int spkr_level_qema = SPKR_LEVEL_ZERO;
|
||||
int spkr_last_level = SPKR_LEVEL_ZERO;
|
||||
|
||||
#define BUFFER_COUNT 256
|
||||
@ -173,17 +170,41 @@ void spkr_load_sfx( const char * bundlePath ) {
|
||||
diskioerr_sfx_len = load_sfx(bundlePath, "disk_ii_io_error.sfx", &diskioerr_sfx);
|
||||
}
|
||||
|
||||
#define NO_SPKR_KEEP_PITCH
|
||||
|
||||
#define NO_SPKR_DEBUG
|
||||
#ifdef SPKR_DEBUG
|
||||
static const char * spkr_debug_filename = "steve2_audio_debug.bin";
|
||||
FILE * spkr_debug_file = NULL;
|
||||
#endif
|
||||
|
||||
|
||||
void spkr_fade(float fadeLevel, unsigned idx) {
|
||||
// Fade
|
||||
while ( ( fadeLevel < -1 ) || ( fadeLevel > 1 ) ) {
|
||||
spkr_samples[ idx++ ] = SPKR_LEVEL_ZERO + fadeLevel;
|
||||
spkr_samples[ idx++ ] = SPKR_LEVEL_ZERO + fadeLevel; // stereo
|
||||
|
||||
// how smooth we want the speeker to decay, so we will hear no pops and crackles
|
||||
fadeLevel *= 0.999;
|
||||
}
|
||||
|
||||
// Fill with Zero to avoid pops
|
||||
memset(spkr_samples + idx * sizeof(spkr_sample_t), 0, spkr_buf_size * sizeof(spkr_sample_t) * SPKR_CHANNELS);
|
||||
}
|
||||
|
||||
FILE * af = NULL;
|
||||
|
||||
// initialize OpenAL
|
||||
void spkr_init() {
|
||||
const char *defname = alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
|
||||
printf( "Default device: %s\n", defname );
|
||||
|
||||
// // DEBUG ONLY!!!
|
||||
// af = fopen("steve2_audio_debug.bin", "w+");
|
||||
// DEBUG ONLY!!!
|
||||
|
||||
#ifdef SPKR_DEBUG
|
||||
spkr_debug_file = fopen(spkr_debug_filename, "w+");
|
||||
#endif
|
||||
|
||||
// restart OpenAL when restarting the virtual machine
|
||||
spkr_exit();
|
||||
|
||||
@ -194,40 +215,16 @@ void spkr_init() {
|
||||
// Fill buffer with zeros
|
||||
memset( spkr_samples, 0, spkr_buf_alloc_size + spkr_extra_buf * sizeof(spkr_sample_t));
|
||||
|
||||
float fadeLevel = SPKR_LEVEL_MAX;
|
||||
|
||||
spkr_sample_idx = spkr_buf_size * (BUFFER_COUNT - 2);
|
||||
|
||||
while ( ( fadeLevel < -1 ) || ( fadeLevel > 1 ) ) {
|
||||
spkr_samples[ spkr_sample_idx++ ] = SPKR_LEVEL_ZERO + fadeLevel;
|
||||
spkr_samples[ spkr_sample_idx++ ] = SPKR_LEVEL_ZERO + fadeLevel; // stereo
|
||||
|
||||
// how smooth we want the speeker to decay, so we will hear no pops and crackles
|
||||
fadeLevel *= 0.999;
|
||||
}
|
||||
|
||||
fadeLevel = SPKR_LEVEL_MIN;
|
||||
|
||||
spkr_sample_idx = spkr_buf_size * (BUFFER_COUNT - 1);
|
||||
|
||||
while ( ( fadeLevel < -1 ) || ( fadeLevel > 1 ) ) {
|
||||
spkr_samples[ spkr_sample_idx++ ] = SPKR_LEVEL_ZERO + fadeLevel;
|
||||
spkr_samples[ spkr_sample_idx++ ] = SPKR_LEVEL_ZERO + fadeLevel; // stereo
|
||||
|
||||
// how smooth we want the speeker to decay, so we will hear no pops and crackles
|
||||
fadeLevel *= 0.999;
|
||||
}
|
||||
|
||||
//spkr_samples[sample_idx] = spkr_level;
|
||||
// memset(spkr_samples + spkr_sample_idx, 0, spkr_extra_buf * sizeof(spkr_sample_t));
|
||||
memset(spkr_samples + spkr_sample_idx, 0, (sample_buf_array_len - spkr_sample_idx) * sizeof(spkr_sample_t));
|
||||
// memset(spkr_samples + spkr_sample_idx * sizeof(spkr_sample_t), 0, (sample_buf_array_len - spkr_sample_idx) * sizeof(spkr_sample_t));
|
||||
|
||||
freeBuffers--;
|
||||
|
||||
// // DEBUG ONLY!!!
|
||||
// fwrite(spkr_samples, sizeof(spkr_sample_t), spkr_sample_idx, af);
|
||||
// fflush(af);
|
||||
|
||||
// DEBUG ONLY!!!
|
||||
#ifdef SPKR_DEBUG
|
||||
fwrite(spkr_samples, sizeof(spkr_sample_t), spkr_sample_idx, spkr_debug_file);
|
||||
fflush(spkr_debug_file);
|
||||
#endif
|
||||
|
||||
alBufferData(spkr_buffers[freeBuffers], AL_FORMAT_STEREO16, spkr_samples, spkr_sample_idx * sizeof(spkr_sample_t), spkr_sample_rate);
|
||||
al_check_error();
|
||||
alSourceQueueBuffers(spkr_src[SPKR_SRC_GAME_SFX], 1, &spkr_buffers[freeBuffers]);
|
||||
@ -418,86 +415,18 @@ INLINE int ema( int val, int prev, float ema_len ) {
|
||||
}
|
||||
|
||||
|
||||
void spkr_toggle_edge ( int level_max, const float initial_edge, const float fade_edge, const unsigned idx_diff ) {
|
||||
|
||||
// float dumping = spkr_level - level_max;
|
||||
// dumping *= initial_edge;
|
||||
|
||||
// float ema_len = 21;
|
||||
int ema_len = 7; // 8;
|
||||
int ema_len_smooth = 8;
|
||||
unsigned threshold = SPKR_SAMPLE_PWM_THRESHOLD;
|
||||
unsigned limiter = 150;
|
||||
|
||||
switch ((int)(MHz_6502 * 10)) {
|
||||
case 02:
|
||||
case 05:
|
||||
ema_len = 8;
|
||||
ema_len_smooth = 8;
|
||||
threshold = SPKR_SAMPLE_PWM_THRESHOLD * 2;
|
||||
limiter = 10;
|
||||
break;
|
||||
|
||||
case 15:
|
||||
ema_len = 5;
|
||||
ema_len_smooth = 7;
|
||||
threshold = SPKR_SAMPLE_PWM_THRESHOLD / 1.5;
|
||||
limiter = 128;
|
||||
break;
|
||||
|
||||
case 20:
|
||||
case 28:
|
||||
ema_len = 4;
|
||||
ema_len_smooth = 6;
|
||||
threshold = SPKR_SAMPLE_PWM_THRESHOLD / 2;
|
||||
limiter = 128;
|
||||
break;
|
||||
|
||||
case 40:
|
||||
ema_len = 3;
|
||||
ema_len_smooth = 5;
|
||||
threshold = SPKR_SAMPLE_PWM_THRESHOLD / 4;
|
||||
limiter = 1024;
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
void spkr_toggle_square ( int level_max, const unsigned idx_diff ) {
|
||||
// finish the aquare wave
|
||||
while ( spkr_sample_last_idx < spkr_sample_idx ) {
|
||||
spkr_samples[ spkr_sample_last_idx++ ] = spkr_level;
|
||||
spkr_samples[ spkr_sample_last_idx++ ] = spkr_level; // stereo
|
||||
}
|
||||
|
||||
// save last index before we advance it...
|
||||
spkr_sample_last_idx = spkr_sample_idx;
|
||||
// start a new speaker level -- it might not be necessary, but...
|
||||
spkr_samples[ spkr_sample_idx++ ] = level_max;
|
||||
spkr_samples[ spkr_sample_idx++ ] = level_max; // stereo
|
||||
|
||||
spkr_level = spkr_samples[ spkr_sample_idx ];
|
||||
spkr_level_ema = spkr_level;
|
||||
spkr_level_dema = spkr_level;
|
||||
spkr_level_tema = spkr_level;
|
||||
spkr_level_qema = spkr_level;
|
||||
|
||||
if ( idx_diff < threshold ) {
|
||||
ema_len = ema_len_smooth;
|
||||
|
||||
if ( --spkr_att < 0 ) {
|
||||
level_max = SPKR_LEVEL_ZERO;
|
||||
}
|
||||
}
|
||||
else {
|
||||
spkr_att = 1024;
|
||||
}
|
||||
|
||||
|
||||
for ( int i = 0; (i < spkr_buf_size * 2) && (abs(spkr_level - level_max) > limiter); i++ ) {
|
||||
spkr_level_ema = ema(level_max, spkr_level_ema, ema_len);
|
||||
spkr_level_dema = ema(spkr_level_ema, spkr_level_dema, ema_len);
|
||||
spkr_level_tema = ema(spkr_level_dema, spkr_level_tema, ema_len);
|
||||
spkr_level_qema = ema(spkr_level_tema, spkr_level_qema, ema_len);
|
||||
|
||||
spkr_level = spkr_level_ema;
|
||||
|
||||
spkr_samples[ spkr_sample_idx++ ] = spkr_level_qema;
|
||||
spkr_samples[ spkr_sample_idx++ ] = spkr_level_qema; // stereo
|
||||
}
|
||||
|
||||
spkr_last_level = spkr_level;
|
||||
spkr_level = level_max;
|
||||
}
|
||||
|
||||
|
||||
@ -527,10 +456,6 @@ float SPKR_INITIAL_TRAILING_EDGE = 0.64; // need a bit of slope to get Xonix so
|
||||
|
||||
|
||||
void spkr_toggle() {
|
||||
// TODO: This is very slow!
|
||||
|
||||
// spkr_play_time = 0;
|
||||
|
||||
if ( diskAccelerator_count ) {
|
||||
// turn off disk acceleration immediately
|
||||
diskAccelerator_count = 0;
|
||||
@ -543,49 +468,42 @@ void spkr_toggle() {
|
||||
|
||||
// push a click into the speaker buffer
|
||||
// (we will play the entire buffer at the end of the frame)
|
||||
double indexer = (double)spkr_sample_rate / MHZ(MHz_6502);
|
||||
double multiplier = (double)spkr_sample_rate / MHZ(MHz_6502);
|
||||
#ifdef SPKR_KEEP_PITCH
|
||||
if ( MHz_6502 < default_MHz_6502 ) {
|
||||
indexer = (double)spkr_sample_rate / MHZ(default_MHz_6502);
|
||||
multiplier = (double)spkr_sample_rate / MHZ(default_MHz_6502);
|
||||
// indexer = (double)spkr_sample_rate / MHZ(default_MHz_6502) * MHz_6502;
|
||||
}
|
||||
#endif
|
||||
|
||||
spkr_sample_idx = round( (double)(spkr_clk + m6502.clkfrm) * indexer ) * SPKR_CHANNELS;
|
||||
spkr_sample_idx = round( (double)(spkr_clk + m6502.clkfrm) * multiplier ) * SPKR_CHANNELS;
|
||||
spkr_sample_idx &= UINTMAX_MAX - 1;
|
||||
|
||||
unsigned spkr_sample_idx_diff = spkr_sample_idx - spkr_sample_last_idx;
|
||||
// if ( (int)spkr_sample_idx_diff == 0 ) {
|
||||
// // printf("m:%u\n", spkr_sample_idx_diff);
|
||||
// spkr_sample_idx_diff = UINT_MAX - spkr_sample_idx_diff;
|
||||
// }
|
||||
|
||||
if ( (int)spkr_sample_idx_diff < 0 ) {
|
||||
// printf("m:%u\n", spkr_sample_idx_diff);
|
||||
spkr_sample_idx_diff = UINT_MAX - spkr_sample_idx_diff;
|
||||
}
|
||||
|
||||
spkr_level = spkr_samples[ spkr_sample_idx ];
|
||||
|
||||
if ( spkr_state ) {
|
||||
// down edge
|
||||
spkr_state = 0;
|
||||
|
||||
spkr_toggle_edge(SPKR_LEVEL_MIN, SPKR_INITIAL_TRAILING_EDGE, SPKR_FADE_TRAILING_EDGE, spkr_sample_idx_diff);
|
||||
// spkr_toggle_tick(SPKR_LEVEL_MIN, spkr_sample_idx_diff);
|
||||
spkr_toggle_square(SPKR_LEVEL_MIN, spkr_sample_idx_diff);
|
||||
}
|
||||
else {
|
||||
// up edge
|
||||
spkr_state = 1;
|
||||
|
||||
spkr_toggle_edge(SPKR_LEVEL_MAX, SPKR_INITIAL_LEADING_EDGE, SPKR_FADE_LEADING_EDGE, spkr_sample_idx_diff);
|
||||
// spkr_toggle_tick(SPKR_LEVEL_MAX, spkr_sample_idx_diff);
|
||||
spkr_toggle_square(SPKR_LEVEL_MAX, spkr_sample_idx_diff);
|
||||
}
|
||||
|
||||
|
||||
//spkr_samples[sample_idx] = spkr_level;
|
||||
for ( int i = spkr_sample_idx; i < spkr_buf_size + spkr_extra_buf; i++ ) {
|
||||
spkr_samples[i] = spkr_level;
|
||||
}
|
||||
// memset(spkr_samples + spkr_sample_idx, spkr_level, spkr_buf_size * sizeof(spkr_sample_t));
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@ -608,6 +526,13 @@ void spkr_update() {
|
||||
|
||||
if ( ( spkr_play_time ) && ( queued < SPKR_MAX_QUEUED ) ) {
|
||||
if ( freeBuffers ) {
|
||||
double multiplier = 1;
|
||||
#ifdef SPKR_KEEP_PITCH
|
||||
if (MHz_6502 > default_MHz_6502 ) {
|
||||
multiplier = 1 / MHz_6502;
|
||||
}
|
||||
#endif
|
||||
|
||||
// in Game Mode do not fade out and stop playing
|
||||
if ( /*( cpuMode_game != cpuMode ) && */( --spkr_play_time == 0 ) ) {
|
||||
|
||||
@ -615,84 +540,98 @@ void spkr_update() {
|
||||
printf("freeBuffer < 0 (%i)\n", freeBuffers);
|
||||
freeBuffers = 0;
|
||||
}
|
||||
|
||||
// Need to Cool Down Speaker -- Soft Fade to Zero
|
||||
else {
|
||||
if ( spkr_samples[0] > 0 ) {
|
||||
|
||||
spkr_fade(spkr_level, 0);
|
||||
|
||||
#ifdef SPKR_DEBUG
|
||||
fwrite(spkr_samples, sizeof(spkr_sample_t), spkr_buf_size, spkr_debug_file);
|
||||
fflush(spkr_debug_file);
|
||||
#endif
|
||||
|
||||
alBufferData(spkr_buffers[freeBuffers], AL_FORMAT_STEREO16, spkr_samples, spkr_buf_size * sizeof(spkr_sample_t), spkr_sample_rate);
|
||||
al_check_error();
|
||||
|
||||
// // DEBUG ONLY!!!
|
||||
// fwrite(spkr_samples + spkr_buf_size * (BUFFER_COUNT - 2), sizeof(spkr_sample_t), spkr_buf_size, af);
|
||||
// fflush(af);
|
||||
|
||||
alBufferData(spkr_buffers[freeBuffers], AL_FORMAT_STEREO16, spkr_samples + spkr_buf_size * (BUFFER_COUNT - 2), spkr_buf_size * sizeof(spkr_sample_t), spkr_sample_rate);
|
||||
al_check_error();
|
||||
}
|
||||
else {
|
||||
// fwrite(spkr_samples + spkr_buf_size * (BUFFER_COUNT - 1), sizeof(spkr_sample_t), spkr_buf_size, af);
|
||||
// fflush(af);
|
||||
|
||||
alBufferData(spkr_buffers[freeBuffers], AL_FORMAT_STEREO16, spkr_samples + spkr_buf_size * (BUFFER_COUNT - 1), spkr_buf_size * sizeof(spkr_sample_t), spkr_sample_rate);
|
||||
al_check_error();
|
||||
}
|
||||
|
||||
alSourceQueueBuffers(spkr_src[SPKR_SRC_GAME_SFX], 1, &spkr_buffers[freeBuffers]);
|
||||
al_check_error();
|
||||
|
||||
}
|
||||
|
||||
memset(spkr_samples, 0, spkr_buf_size * 2 * sizeof(spkr_sample_t));
|
||||
memset(spkr_samples, 0, sample_buf_array_len * sizeof(spkr_sample_t)); // spkr_buf_size * sizeof(spkr_sample_t) * SPKR_CHANNELS);
|
||||
spkr_sample_idx = 0;
|
||||
spkr_sample_last_idx = 0;
|
||||
spkr_level = SPKR_LEVEL_ZERO;
|
||||
spkr_last_level = SPKR_LEVEL_ZERO;
|
||||
|
||||
spkr_level_ema = SPKR_LEVEL_ZERO;
|
||||
|
||||
// spkr_last_level = SPKR_LEVEL_ZERO;
|
||||
|
||||
}
|
||||
else {
|
||||
// push a click into the speaker buffer
|
||||
// (we will play the entire buffer at the end of the frame)
|
||||
// spkr_sample_idx = ( (spkr_clk + m6502.clkfrm) / ( MHZ(default_MHz_6502) / spkr_sample_rate)) * SPKR_CHANNELS;
|
||||
|
||||
// // DEBUG spike
|
||||
// spkr_sample_idx = 0;
|
||||
// spkr_samples[ spkr_sample_idx++ ] = -28000;
|
||||
// spkr_samples[ spkr_sample_idx++ ] = 28000; // stereo
|
||||
// spkr_samples[ spkr_sample_idx++ ] = -28000;
|
||||
// spkr_samples[ spkr_sample_idx++ ] = 28000; // stereo
|
||||
// spkr_samples[ spkr_sample_idx++ ] = spkr_level;
|
||||
// spkr_samples[ spkr_sample_idx++ ] = spkr_level; // stereo
|
||||
|
||||
|
||||
// //spkr_samples[sample_idx] = spkr_level;
|
||||
// memset(spkr_samples + spkr_sample_idx, spkr_level, spkr_buf_alloc_size * DEFAULT_FPS - spkr_sample_idx);
|
||||
// push a click into the speaker buffer
|
||||
// (we will play the entire buffer at the end of the frame)
|
||||
// spkr_sample_idx = ( (spkr_clk + m6502.clkfrm) / ( MHZ(default_MHz_6502) / spkr_sample_rate)) * SPKR_CHANNELS;
|
||||
|
||||
// // DEBUG spike
|
||||
// spkr_sample_idx = 0;
|
||||
// spkr_samples[ spkr_sample_idx++ ] = -28000;
|
||||
// spkr_samples[ spkr_sample_idx++ ] = 28000; // stereo
|
||||
// spkr_samples[ spkr_sample_idx++ ] = -28000;
|
||||
// spkr_samples[ spkr_sample_idx++ ] = 28000; // stereo
|
||||
// spkr_samples[ spkr_sample_idx++ ] = spkr_level;
|
||||
// spkr_samples[ spkr_sample_idx++ ] = spkr_level; // stereo
|
||||
|
||||
|
||||
// //spkr_samples[sample_idx] = spkr_level;
|
||||
// memset(spkr_samples + spkr_sample_idx, spkr_level, spkr_buf_alloc_size * DEFAULT_FPS - spkr_sample_idx);
|
||||
|
||||
if (--freeBuffers < 0) {
|
||||
printf("freeBuffer < 0 (%i)\n", freeBuffers);
|
||||
freeBuffers = 0;
|
||||
}
|
||||
|
||||
// Normal Sound Buffer Feed
|
||||
else {
|
||||
// finish the aquare wave
|
||||
while ( spkr_sample_last_idx < spkr_buf_size ) {
|
||||
spkr_samples[ spkr_sample_last_idx++ ] = spkr_level;
|
||||
spkr_samples[ spkr_sample_last_idx++ ] = spkr_level; // stereo
|
||||
}
|
||||
|
||||
// // DEBUG ONLY!!!
|
||||
// fwrite(spkr_samples, sizeof(spkr_sample_t), (spkr_buf_size + spkr_extra_buf), af);
|
||||
// fflush(af);
|
||||
|
||||
// if (MHz_6502 < default_MHz_6502) {
|
||||
// size_t size = (spkr_buf_size + spkr_extra_buf) * sizeof(spkr_sample_t);
|
||||
// memcpy(spkr_samples + size, spkr_samples, size);
|
||||
// }
|
||||
// if (MHz_6502 < default_MHz_6502 / 2) {
|
||||
// size_t size = (spkr_buf_size + spkr_extra_buf) * sizeof(spkr_sample_t) * 2;
|
||||
// memcpy(spkr_samples + size, spkr_samples, size);
|
||||
// }
|
||||
int buf_len = round((double)spkr_buf_size * multiplier + spkr_extra_buf) * sizeof(spkr_sample_t);
|
||||
|
||||
#ifdef SPKR_DEBUG // Debug SPKR Buffer Before EMA
|
||||
#ifdef SPKR_DEBUG_BEFORE_EMA
|
||||
fwrite(spkr_samples, 1, buf_len, spkr_debug_file);
|
||||
fflush(spkr_debug_file);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
double multiplier = default_MHz_6502 / MHz_6502;
|
||||
if (MHz_6502 < default_MHz_6502 ) {
|
||||
multiplier = MHz_6502;
|
||||
static const int ema_len = 30; // soft: 70;
|
||||
|
||||
int i = 0;
|
||||
while ( i <= spkr_buf_size ) {
|
||||
spkr_level_ema = ema(spkr_samples[i], spkr_level_ema, ema_len);
|
||||
|
||||
// super smooth Quadratic EMA
|
||||
spkr_samples[i++] = spkr_level_ema;
|
||||
spkr_samples[i++] = spkr_level_ema;
|
||||
}
|
||||
|
||||
alBufferData(spkr_buffers[freeBuffers], AL_FORMAT_STEREO16, spkr_samples, (spkr_buf_size * multiplier + spkr_extra_buf) * sizeof(spkr_sample_t), spkr_sample_rate * multiplier);
|
||||
// alBufferData(spkr_buffers[freeBuffers], AL_FORMAT_STEREO16, spkr_samples, (spkr_buf_size + spkr_extra_buf) * sizeof(spkr_sample_t), spkr_sample_rate);
|
||||
#ifdef SPKR_DEBUG // Debug SPKR Buffer After EMA
|
||||
#ifdef SPKR_DEBUG_AFTER_EMA
|
||||
fwrite(spkr_samples, 1, buf_len, spkr_debug_file);
|
||||
fflush(spkr_debug_file);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
// alBufferData(spkr_buffers[freeBuffers], AL_FORMAT_STEREO16, spkr_samples, (spkr_sample_idx + spkr_extra_buf) * sizeof(spkr_sample_t), spkr_sample_rate);
|
||||
// ALint bufSize = spkr_sample_idx + 20 < spkr_buf_size ? spkr_sample_idx * sizeof(spkr_sample_t) + 20 : spkr_buf_alloc_size;
|
||||
// alBufferData(spkr_buffers[freeBuffers], AL_FORMAT_STEREO16, spkr_samples, bufSize + spkr_extra_buf, spkr_sample_rate);
|
||||
|
||||
alBufferData(spkr_buffers[freeBuffers], AL_FORMAT_STEREO16, spkr_samples, buf_len, spkr_sample_rate * multiplier);
|
||||
al_check_error();
|
||||
alSourceQueueBuffers(spkr_src[SPKR_SRC_GAME_SFX], 1, &spkr_buffers[freeBuffers]);
|
||||
al_check_error();
|
||||
@ -701,7 +640,7 @@ void spkr_update() {
|
||||
|
||||
ALenum state;
|
||||
alGetSourcei( spkr_src[SPKR_SRC_GAME_SFX], AL_SOURCE_STATE, &state );
|
||||
// al_check_error();
|
||||
// al_check_error();
|
||||
|
||||
switch (state) {
|
||||
case AL_PAUSED:
|
||||
@ -726,56 +665,34 @@ void spkr_update() {
|
||||
break;
|
||||
}
|
||||
|
||||
int size = spkr_buf_size + spkr_extra_buf;
|
||||
int src = size;
|
||||
int dst = 0;
|
||||
// int dst = 0;
|
||||
int src = spkr_buf_size * multiplier + spkr_extra_buf;
|
||||
int size = max(0, (int)spkr_sample_idx - src);
|
||||
|
||||
// copy the buffer leftover -- needed to finish wave form
|
||||
while( src < spkr_sample_idx ) {
|
||||
spkr_samples[dst++] = spkr_samples[src++];
|
||||
if (size) {
|
||||
memcpy(spkr_samples, spkr_samples + src * sizeof(spkr_sample_t), size * sizeof(spkr_sample_t) * SPKR_CHANNELS );
|
||||
}
|
||||
|
||||
// clear the slack buffer, so we can fill it up by new data
|
||||
while( dst < size ) {
|
||||
spkr_samples[dst++] = spkr_level;
|
||||
}
|
||||
|
||||
// float fadeLevel = spkr_level - SPKR_LEVEL_ZERO;
|
||||
// while ( ( fadeLevel < -1 ) || ( fadeLevel > 1 ) ) {
|
||||
// spkr_samples[ dst++ ] = SPKR_LEVEL_ZERO + fadeLevel;
|
||||
// spkr_samples[ dst++ ] = SPKR_LEVEL_ZERO + fadeLevel; // stereo
|
||||
//
|
||||
// // how smooth we want the speeker to decay, so we will hear no pops and crackles
|
||||
// fadeLevel *= 0.999;
|
||||
|
||||
memset(spkr_samples + size, 0, spkr_buf_size * sizeof(spkr_sample_t));
|
||||
|
||||
// if ( spkr_sample_idx >= size ) {
|
||||
// spkr_sample_idx -= size;
|
||||
// }
|
||||
// else {
|
||||
spkr_sample_idx = 0;
|
||||
// }
|
||||
|
||||
// memcpy( spkr_samples + dst, spkr_samples + src, size * sizeof(spkr_sample_t) * 2 );
|
||||
|
||||
|
||||
// TODO: Problems on Wavy Navy
|
||||
// if ( ( spkr_sample_idx >= size ) && ( spkr_level == SPKR_LEVEL_ZERO ) ) {
|
||||
if ( spkr_sample_idx >= size ) {
|
||||
spkr_sample_idx -= size;
|
||||
}
|
||||
else {
|
||||
spkr_sample_idx = 0;
|
||||
}
|
||||
spkr_sample_last_idx = spkr_sample_idx;
|
||||
|
||||
// spkr_samples[0] = 10000;
|
||||
spkr_sample_last_idx = 0;
|
||||
|
||||
}
|
||||
else {
|
||||
printf("No FreeBuffers!\n");
|
||||
printf("Warning: No FreeBuffers!\n");
|
||||
}
|
||||
|
||||
// start from the beginning
|
||||
// spkr_sample_idx = 0;
|
||||
|
||||
}
|
||||
// else {
|
||||
// printf("spkr_play_time: %u, queued: %i\n", spkr_play_time, queued);
|
||||
// }
|
||||
// else {
|
||||
// printf("spkr_play_time: %u, queued: %i\n", spkr_play_time, queued);
|
||||
// }
|
||||
|
||||
spkr_clk = 0;
|
||||
|
||||
@ -790,15 +707,9 @@ void spkr_update() {
|
||||
|
||||
|
||||
void spkr_playqueue_sfx( ALuint src, uint8_t * sfx, int len ) {
|
||||
|
||||
// printf("%s freeBuffers:%d\n", __FUNCTION__, freeBuffers);
|
||||
|
||||
if ( freeBuffers ) {
|
||||
ALenum queued;
|
||||
alGetSourcei( src, AL_BUFFERS_QUEUED, &queued );
|
||||
// printf("Q:%u\n", queued);
|
||||
|
||||
// printf("%s queued:%d\n", __FUNCTION__, queued);
|
||||
|
||||
if ( queued < 16 ) {
|
||||
if (--freeBuffers < 0) {
|
||||
@ -814,7 +725,7 @@ void spkr_playqueue_sfx( ALuint src, uint8_t * sfx, int len ) {
|
||||
|
||||
ALenum state;
|
||||
alGetSourcei( src, AL_SOURCE_STATE, &state );
|
||||
// al_check_error();
|
||||
// al_check_error();
|
||||
|
||||
switch (state) {
|
||||
case AL_PLAYING:
|
||||
@ -831,13 +742,10 @@ void spkr_playqueue_sfx( ALuint src, uint8_t * sfx, int len ) {
|
||||
|
||||
|
||||
void spkr_play_sfx( ALuint src, uint8_t * sfx, int len ) {
|
||||
|
||||
// printf("%s freeBuffers:%d\n", __FUNCTION__, freeBuffers);
|
||||
|
||||
if ( freeBuffers ) {
|
||||
ALenum state;
|
||||
alGetSourcei( src, AL_SOURCE_STATE, &state );
|
||||
// al_check_error();
|
||||
// al_check_error();
|
||||
|
||||
switch (state) {
|
||||
case AL_PAUSED:
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user