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Add limited single game map support

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This commit is contained in:
Evan Barger
2021-01-18 21:47:16 -05:00
parent e00da36a0f
commit cdf10766ed
4 changed files with 52 additions and 10 deletions
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26
script/app.js
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@@ -71,6 +71,7 @@ let app = new Vue({
filename: 'GBNP',
mapData: '',
romData: '',
singleRomMapData: '',
fontIndex: 0,
forceDMG: false,
englishPatch: false,
@@ -96,7 +97,23 @@ let app = new Vue({
mapEnabled: function() {
return this.cartType == 0;
},
romOverflow: function() { return this.processor.romOverflow(); }
romOverflow: function() { return this.processor.romOverflow(); },
overflowClassMsg: function() {
if (this.processor.roms.length === 1 && this.processor.roms[0].paddedRomSizeKB() === 1024) {
return { class: 'single-rom', msg: "Game only (no menu)" };
} else if (this.romOverflow) {
return { class: 'overflow', msg: "Limit is 7 blocks" };
}
return { class: null, msg: null };
},
singleRomMapEnabled: function() {
return this.mapEnabled
&& this.processor.roms.length === 1
&& this.processor.roms[0].paddedRomSizeKB() <= 1024;
},
singleRomFilename: function() {
return this.processor.roms[0] ? this.processor.roms[0].title : '';
}
},
watch: {
roms: function() { this.processor.roms = this.roms; },
@@ -169,6 +186,13 @@ let app = new Vue({
this.mapData = URL.createObjectURL(new Blob([this.processor.mapData()]));
}
},
downloadSingleRomMapFile: function(e) {
this.processor.roms = this.roms; // in case they got out of sync
if (this.cartType == 0) { // regular power cart only
if (this.singleRomMapData) { URL.revokeObjectURL(this.singleRomMapData) }
this.singleRomMapData = URL.createObjectURL(new Blob([this.processor.mapData(true)]));
}
},
downloadRomFile: function(e) {
this.processor.roms = this.roms; // in case they got out of sync
if (this.romData) { URL.revokeObjectURL(this.romData) }

15
script/gbnp.js
View File

@@ -239,17 +239,20 @@ class Processor {
return (this.romUsedKB() > 896);
}
mapData() {
mapData(singleRom = false) {
const mapBuffer = new ArrayBuffer(128);
const mapFile = new FileSeeker(mapBuffer);
// write mbc type, rom size, and ram size for menu
mapFile.writeBytes([0xA8, 0, 0]);
// write mbc type, rom size, and ram size for each rom
let romOffset = 128;
let romOffset = 0;
let ramOffset = 0;
if (!singleRom) {
// write mbc type, rom size, and ram size for menu
mapFile.writeBytes([0xA8, 0, 0]);
romOffset += 128;
}
// write mbc type, rom size, and ram size for each rom
for (let i = 0; i < this.roms.length; i++) {
let rom = this.roms[i];
let bits = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] // 16