101 lines
2.3 KiB
Go
101 lines
2.3 KiB
Go
package d2datadict
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import (
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"log"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2fileformats/d2txt"
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)
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// The information has been gathered from [https://d2mods.info/forum/kb/viewarticle?a=465]
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// OverlayRecord encapsulates information found in Overlay.txt
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type OverlayRecord struct {
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// Overlay name
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Name string
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// .dcc file found in Data/Globals/Overlays
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Filename string
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// XOffset, YOffset the x,y offset of the overlay
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XOffset, YOffset int
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// These values modify Y-axis placement
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Height1 int
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Height2 int
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Height3 int
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Height4 int
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// AnimRate animation speed control
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AnimRate int
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// Trans controls overlay blending mode, check out the link for more info
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// This should probably become an "enum" later on
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Trans int
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// Radius maximum for light
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Radius int
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// InitRadius Light radius increase per frame
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InitRadius int
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// Red, Green, Blue color for light
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Red, Green, Blue uint8
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// Version is 100 for expansion, 0 for vanilla
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Version bool
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// PreDraw controls overlay drawing precedence
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PreDraw bool
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// Unknown fields, commenting out for now
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// NumDirections int
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// LocalBlood int
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// OneOfN int
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// Dir bool
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// Open bool
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// Beta bool
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// Apparently unused
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// Character string
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// LoopWaitTime int
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// Frames int
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}
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// Overlays contains all of the OverlayRecords from Overlay.txt
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var Overlays map[string]*OverlayRecord // nolint:gochecknoglobals // Currently global by design
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// LoadOverlays loads overlay records from Overlay.txt
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func LoadOverlays(file []byte) {
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Overlays = make(map[string]*OverlayRecord)
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d := d2txt.LoadDataDictionary(file)
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for d.Next() {
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record := &OverlayRecord{
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Name: d.String("Overlay"),
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Filename: d.String("Filename"),
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Version: d.Bool("Version"),
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PreDraw: d.Bool("PreDraw"),
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XOffset: d.Number("Xoffset"),
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YOffset: d.Number("Yoffset"),
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Height1: d.Number("Height1"),
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Height2: d.Number("Height1"),
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Height3: d.Number("Height1"),
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Height4: d.Number("Height1"),
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AnimRate: d.Number("AnimRate"),
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Trans: d.Number("Trans"),
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InitRadius: d.Number("InitRadius"),
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Radius: d.Number("Radius"),
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Red: uint8(d.Number("Red")),
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Green: uint8(d.Number("Green")),
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Blue: uint8(d.Number("Blue")),
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}
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Overlays[record.Name] = record
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}
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if d.Err != nil {
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panic(d.Err)
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}
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log.Printf("Loaded %d Overlay records", len(Overlays))
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}
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