forked from mirrors/0ad
Ralph Sennhauser
dc16f1ce82
eslint --no-config-lookup --fix --rule '"prefer-const": 1' \
binaries/data/mods/public/gamesettings
Ref: #7812
Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
/**
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* Map Preview.
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* Can optionally overwrite the default map preview.
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*/
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GameSettings.prototype.Attributes.MapPreview = class MapPreview extends GameSetting
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{
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init()
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{
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this.value = undefined;
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this.settings.map.watch(() => this.updatePreview(), ["map"]);
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this.settings.biome.watch(() => this.updatePreview(), ["biome"]);
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this.settings.landscape.watch(() => this.updatePreview(), ["value"]);
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this.settings.daytime.watch(() => this.updatePreview(), ["value"]);
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}
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toInitAttributes(attribs)
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{
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if (this.value !== undefined)
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attribs.settings.mapPreview = this.value;
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}
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fromInitAttributes(attribs)
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{
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if (!!this.getLegacySetting(attribs, "mapPreview"))
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this.value = this.getLegacySetting(attribs, "mapPreview");
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}
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getPreviewForSubtype(basepath, subtype)
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{
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if (!subtype)
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return undefined;
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const substr = subtype.substr(subtype.lastIndexOf("/") + 1);
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const path = basepath + "_" + substr + ".png";
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if (this.settings.mapCache.previewExists(path))
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return this.settings.mapCache.getMapPreview(this.settings.map.type,
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this.settings.map.map, path);
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return undefined;
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}
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getLandscapePreview()
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{
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const filename = this.settings.landscape.getPreviewFilename();
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if (!filename)
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return undefined;
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return this.settings.mapCache.getMapPreview(this.settings.map.type,
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this.settings.map.map, filename);
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}
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updatePreview()
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{
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if (!this.settings.map.map)
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{
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this.value = undefined;
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return;
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}
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// This handles "random" map type (mostly for convenience).
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const mapPath = basename(this.settings.map.map);
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this.value = this.getPreviewForSubtype(mapPath, this.settings.biome.biome) ||
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this.getLandscapePreview() ||
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this.getPreviewForSubtype(mapPath, this.settings.daytime.value) ||
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this.settings.mapCache.getMapPreview(this.settings.map.type, this.settings.map.map);
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}
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};
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