ml
60 lines
1.8 KiB
Go
60 lines
1.8 KiB
Go
package media
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import (
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"github.com/inkyblackness/hacked/ss1/content/text"
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"github.com/inkyblackness/hacked/ss1/resource"
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"github.com/inkyblackness/hacked/ss1/world/ids"
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)
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// TextBlockSetter modifies storage of raw resource data.
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type TextBlockSetter interface {
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SetResourceBlock(lang resource.Language, id resource.ID, index int, data []byte)
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SetResourceBlocks(lang resource.Language, id resource.ID, data [][]byte)
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DelResource(lang resource.Language, id resource.ID)
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}
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// TextSetterService provides methods to change text resources.
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type TextSetterService struct {
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cp text.Codepage
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}
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// NewTextSetterService returns a new instance.
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func NewTextSetterService(cp text.Codepage) TextSetterService {
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return TextSetterService{
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cp: cp,
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}
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}
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// Remove deletes any text resource for given key.
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func (service TextSetterService) Remove(setter TextBlockSetter, key resource.Key) {
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info, _ := ids.Info(key.ID)
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if info.List {
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setter.SetResourceBlock(key.Lang, key.ID, key.Index, nil)
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} else {
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id := key.ID.Plus(key.Index)
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setter.DelResource(key.Lang, id)
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}
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}
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// Clear resets the identified text resource to an empty string.
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func (service TextSetterService) Clear(setter TextBlockSetter, key resource.Key) {
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service.Set(setter, key, "")
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}
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// Set stores the given text as the identified resource.
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func (service TextSetterService) Set(setter TextBlockSetter, key resource.Key, value string) {
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blockedValue := text.Blocked(value)
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info, _ := ids.Info(key.ID)
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if info.List {
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newData := service.cp.Encode(blockedValue[0])
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setter.SetResourceBlock(key.Lang, key.ID, key.Index, newData)
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} else {
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newData := make([][]byte, len(blockedValue))
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for index, blockLine := range blockedValue {
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newData[index] = service.cp.Encode(blockLine)
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}
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id := key.ID.Plus(key.Index)
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setter.SetResourceBlocks(key.Lang, id, newData)
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}
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}
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