104 lines
3.3 KiB
Go
104 lines
3.3 KiB
Go
|
package blockinternal
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/df-mc/dragonfly/server/item/category"
|
||
|
|
"maps"
|
||
|
|
"slices"
|
||
|
|
)
|
||
|
|
|
||
|
|
// ComponentBuilder represents a builder that can be used to construct a block components map to be sent to a client.
|
||
|
|
type ComponentBuilder struct {
|
||
|
|
permutations map[string]map[string]any
|
||
|
|
properties []map[string]any
|
||
|
|
components map[string]any
|
||
|
|
blockID int32
|
||
|
|
|
||
|
|
identifier string
|
||
|
|
menuCategory category.Category
|
||
|
|
}
|
||
|
|
|
||
|
|
// NewComponentBuilder returns a new component builder with the provided block data, using the provided components map
|
||
|
|
// as a base.
|
||
|
|
func NewComponentBuilder(identifier string, components map[string]any, blockID int32) *ComponentBuilder {
|
||
|
|
if components == nil {
|
||
|
|
components = map[string]any{}
|
||
|
|
}
|
||
|
|
return &ComponentBuilder{
|
||
|
|
permutations: make(map[string]map[string]any),
|
||
|
|
components: components,
|
||
|
|
blockID: blockID,
|
||
|
|
|
||
|
|
identifier: identifier,
|
||
|
|
menuCategory: category.Construction(),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// AddProperty adds the provided block property to the builder.
|
||
|
|
func (builder *ComponentBuilder) AddProperty(name string, values []any) {
|
||
|
|
builder.properties = append(builder.properties, map[string]any{
|
||
|
|
"name": name,
|
||
|
|
"enum": values,
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
// AddComponent adds the provided component to the builder. If the component already exists, it will be overwritten.
|
||
|
|
func (builder *ComponentBuilder) AddComponent(name string, value any) {
|
||
|
|
builder.components[name] = value
|
||
|
|
}
|
||
|
|
|
||
|
|
// AddPermutation adds a permutation to the builder. If there is already an existing permutation for the provided
|
||
|
|
// condition, the new components will be added to the existing permutation.
|
||
|
|
func (builder *ComponentBuilder) AddPermutation(condition string, components map[string]any) {
|
||
|
|
if len(builder.permutations) == 0 {
|
||
|
|
// This trigger really does not matter at all, the component just needs to be set for custom block placements to
|
||
|
|
// function as expected client-side, when permutations are applied.
|
||
|
|
builder.AddComponent("minecraft:on_player_placing", map[string]any{
|
||
|
|
"triggerType": "placement_trigger",
|
||
|
|
})
|
||
|
|
}
|
||
|
|
if builder.permutations[condition] == nil {
|
||
|
|
builder.permutations[condition] = map[string]any{}
|
||
|
|
}
|
||
|
|
for key, value := range components {
|
||
|
|
builder.permutations[condition][key] = value
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// SetMenuCategory sets the creative category for the current block.
|
||
|
|
func (builder *ComponentBuilder) SetMenuCategory(category category.Category) {
|
||
|
|
builder.menuCategory = category
|
||
|
|
}
|
||
|
|
|
||
|
|
// Construct constructs the final block components map that is ready to be sent to the client.
|
||
|
|
func (builder *ComponentBuilder) Construct() map[string]any {
|
||
|
|
properties := slices.Clone(builder.properties)
|
||
|
|
components := maps.Clone(builder.components)
|
||
|
|
|
||
|
|
result := map[string]any{
|
||
|
|
"components": components,
|
||
|
|
"molangVersion": int32(10),
|
||
|
|
"menu_category": map[string]any{
|
||
|
|
"category": builder.menuCategory.String(),
|
||
|
|
"group": builder.menuCategory.Group(),
|
||
|
|
},
|
||
|
|
"vanilla_block_data": map[string]any{
|
||
|
|
"block_id": builder.blockID,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
if len(properties) > 0 {
|
||
|
|
result["properties"] = properties
|
||
|
|
}
|
||
|
|
|
||
|
|
permutations := maps.Clone(builder.permutations)
|
||
|
|
if len(permutations) > 0 {
|
||
|
|
result["permutations"] = []map[string]any{}
|
||
|
|
for condition, values := range permutations {
|
||
|
|
result["permutations"] = append(result["permutations"].([]map[string]any), map[string]any{
|
||
|
|
"condition": condition,
|
||
|
|
"components": values,
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return result
|
||
|
|
}
|