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added models component and renderer an integrated them into RRN compo…
…nent with berry bush as example
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| --[[ | ||
| this component is used in conjunction with the models component renderer to render additional models for an entity | ||
| for example, to easily add/remove berries to/from a berry bush when it ripens or is harvested | ||
| ]] | ||
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| local ModelsComponent = class() | ||
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| function ModelsComponent:initialize() | ||
| self._sv.models = {} | ||
| end | ||
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| function ModelsComponent:add_model(name, options) | ||
| self:set_model_options(name, options) | ||
| end | ||
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| function ModelsComponent:remove_model(name) | ||
| self._sv.models[name] = nil | ||
| self.__saved_variables:mark_changed() | ||
| end | ||
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| function ModelsComponent:set_model_options(name, options) | ||
| local model = self._sv.models[name] | ||
| options = radiant.shallow_copy(options) | ||
| if options.visible == nil then | ||
| options.visible = (not model or model.visible == nil) or model.visible | ||
| end | ||
| self._sv.models[name] = options | ||
| self.__saved_variables:mark_changed() | ||
| end | ||
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| function ModelsComponent:set_model_visibility(name, visible) | ||
| local model = self._sv.models[name] | ||
| if model then | ||
| model.visible = visible | ||
| self.__saved_variables:mark_changed() | ||
| end | ||
| end | ||
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| return ModelsComponent |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| { | ||
| "components": { | ||
| "stonehearth:renewable_resource_node": { | ||
| "half_renewed_model": { | ||
| "model": "/stonehearth/entities/plants/berry_bush/berry_bush.qb", | ||
| "matrix": "Matrix_2", | ||
| "scale": 0.15, | ||
| "offset": {"x": 5, "y": 0, "z": 5} | ||
| }, | ||
| "renewed_model": { | ||
| "model": "/stonehearth/entities/plants/berry_bush/berry_bush.qb", | ||
| "matrix": "Matrix_2", | ||
| "material": "materials/glowy_voxel.material.json", | ||
| "scale": 0.16, | ||
| "rotation": 180, | ||
| "offset": {"x": 5.5, "y": 0, "z": 5.5} | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| local Point3 = _radiant.csg.Point3 | ||
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| local ModelsRenderer = class() | ||
| local log = radiant.log.create_logger('models.renderer') | ||
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| function ModelsRenderer:initialize(render_entity, datastore) | ||
| self._entity = render_entity:get_entity() | ||
| self._entity_node = render_entity:get_node() | ||
| self._node = self._entity_node:add_group_node('model node') | ||
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| self._datastore = datastore | ||
| self._model_nodes = {} | ||
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| self._datastore_trace = self._datastore:trace('drawing models') | ||
| :on_changed(function () | ||
| self:_update() | ||
| end) | ||
| :push_object_state() | ||
| end | ||
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| function ModelsRenderer:destroy() | ||
| self:_destroy_model_nodes() | ||
| if self._node then | ||
| self._node:destroy() | ||
| self._node = nil | ||
| end | ||
| if self._datastore_trace and self._datastore_trace.destroy then | ||
| self._datastore_trace:destroy() | ||
| self._datastore_trace = nil | ||
| end | ||
| end | ||
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| function ModelsRenderer:_destroy_model_nodes() | ||
| for _, node in ipairs(self._model_nodes) do | ||
| node:destroy() | ||
| end | ||
| self._model_nodes = {} | ||
| end | ||
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| function ModelsRenderer:_update() | ||
| self:_destroy_model_nodes() | ||
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| local data = self._datastore:get_data() | ||
| local models = data.models | ||
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| for _, model in pairs(models) do | ||
| self:_create_node(model) | ||
| end | ||
| end | ||
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| function ModelsRenderer:_create_node(options) | ||
| if options and options.model and options.visible then | ||
| local rotation = options.rotation or 0 | ||
| local offset = radiant.util.to_point3(options.offset) or Point3.zero | ||
| local scale = options.scale or 0.1 | ||
| if options.scale_with_entity then | ||
| scale = scale * self._entity:get_component('render_info'):get_scale() | ||
| end | ||
| local node = _radiant.client.create_qubicle_matrix_node(self._node, options.model, options.matrix or 'background', offset) | ||
| if node then | ||
| node:set_transform(0, 0, 0, 0, rotation, 0, scale, scale, scale) | ||
| node:set_material(options.material or 'materials/voxel.material.json') | ||
| table.insert(self._model_nodes, node) | ||
| else | ||
| --log:error('nil result from create_qubicle_matrix_node "%s" with rotation %s', model, rotation) | ||
| end | ||
| end | ||
| end | ||
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| return ModelsRenderer |