50 lines
1000 B
Go
50 lines
1000 B
Go
package witch
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import (
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"log"
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lua "github.com/yuin/gopher-lua"
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)
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func witchHas(l *lua.LState) int {
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lv := l.ToTable(1)
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log.Println(lv)
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// TODO
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return 0
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}
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// TODO provides
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func witchHears(l *lua.LState) int {
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return addHandler(l, "say")
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}
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func witchSees(l *lua.LState) int {
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log.Println("adding handler for emote")
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return addHandler(l, "emote")
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}
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func witchDoes(ls *lua.LState) int {
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// TODO how to feed events back into the server?
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// it needs to behave like an event showing up in Commands stream
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// this handler needs a reference to the gateway which has a channel for sending events that the server will see?
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return 0
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}
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func addHandler(l *lua.LState, verb string) int {
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pattern := l.ToString(1)
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cb := l.ToFunction(2)
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handlers := l.GetGlobal("_handlers").(*lua.LTable)
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verbHandlers, ok := handlers.RawGetString(verb).(*lua.LTable)
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if !ok {
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verbHandlers = l.NewTable()
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handlers.RawSetString(verb, verbHandlers)
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}
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verbHandlers.RawSetString(pattern, cb)
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return 0
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}
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