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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| use crate::editor::MODELFXEDITOR; | ||
| use crate::prelude::*; | ||
| use theframework::prelude::*; | ||
|
|
||
| #[derive(Serialize, Deserialize, PartialEq, Clone, Debug)] | ||
| pub enum MaterialFXUndoAtom { | ||
| AddMaterial(MaterialFXObject), | ||
| AddNode(Uuid, String, String), | ||
| Edit(Uuid, String, String), | ||
| } | ||
|
|
||
| impl MaterialFXUndoAtom { | ||
| pub fn undo( | ||
| &self, | ||
| server_ctx: &mut ServerContext, | ||
| project: &mut Project, | ||
| ui: &mut TheUI, | ||
| ctx: &mut TheContext, | ||
| ) { | ||
| match self { | ||
| MaterialFXUndoAtom::AddMaterial(material) => { | ||
| project.materials.shift_remove(&material.id); | ||
| if server_ctx.curr_material_object == Some(material.id) { | ||
| server_ctx.curr_material_object = None; | ||
| } | ||
|
|
||
| let mut editor = MODELFXEDITOR.lock().unwrap(); | ||
| editor.set_material_tiles(ui, ctx, project, None); | ||
| editor.set_material_node_ui(server_ctx, project, ui, ctx); | ||
| } | ||
| MaterialFXUndoAtom::AddNode(id, prev, _) | MaterialFXUndoAtom::Edit(id, prev, _) => { | ||
| if let Some(material) = project.materials.get_mut(id) { | ||
| *material = MaterialFXObject::from_json(prev); | ||
| material.render_preview(&project.palette); | ||
|
|
||
| let node_canvas = material.to_canvas(&project.palette); | ||
| ui.set_node_canvas("MaterialFX NodeCanvas", node_canvas); | ||
|
|
||
| let mut editor = MODELFXEDITOR.lock().unwrap(); | ||
| editor.set_material_tiles(ui, ctx, project, None); | ||
| editor.set_material_node_ui(server_ctx, project, ui, ctx); | ||
| editor.set_selected_material_node_ui(server_ctx, project, ui, ctx); | ||
| editor.render_material_changes(*id, server_ctx, project); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| pub fn redo( | ||
| &self, | ||
| server_ctx: &mut ServerContext, | ||
| project: &mut Project, | ||
| ui: &mut TheUI, | ||
| ctx: &mut TheContext, | ||
| ) { | ||
| match self { | ||
| MaterialFXUndoAtom::AddMaterial(material) => { | ||
| project.materials.insert(material.id, material.clone()); | ||
| } | ||
| MaterialFXUndoAtom::AddNode(id, _, next) | MaterialFXUndoAtom::Edit(id, _, next) => { | ||
| if let Some(material) = project.materials.get_mut(id) { | ||
| *material = MaterialFXObject::from_json(next); | ||
| material.render_preview(&project.palette); | ||
|
|
||
| let node_canvas = material.to_canvas(&project.palette); | ||
| ui.set_node_canvas("MaterialFX NodeCanvas", node_canvas); | ||
|
|
||
| let mut editor = MODELFXEDITOR.lock().unwrap(); | ||
| editor.set_material_tiles(ui, ctx, project, None); | ||
| editor.set_material_node_ui(server_ctx, project, ui, ctx); | ||
| editor.set_selected_material_node_ui(server_ctx, project, ui, ctx); | ||
| editor.render_material_changes(*id, server_ctx, project); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[derive(Serialize, Deserialize, PartialEq, Clone, Debug)] | ||
| pub struct MaterialFXUndo { | ||
| pub stack: Vec<MaterialFXUndoAtom>, | ||
| pub index: isize, | ||
| } | ||
|
|
||
| impl Default for MaterialFXUndo { | ||
| fn default() -> Self { | ||
| Self::new() | ||
| } | ||
| } | ||
|
|
||
| impl MaterialFXUndo { | ||
| pub fn new() -> Self { | ||
| Self { | ||
| stack: vec![], | ||
| index: -1, | ||
| } | ||
| } | ||
|
|
||
| pub fn is_empty(&self) -> bool { | ||
| self.stack.is_empty() | ||
| } | ||
|
|
||
| pub fn clear(&mut self) { | ||
| self.stack = vec![]; | ||
| self.index = -1; | ||
| } | ||
|
|
||
| pub fn has_undo(&self) -> bool { | ||
| self.index >= 0 | ||
| } | ||
|
|
||
| pub fn has_redo(&self) -> bool { | ||
| if self.index >= -1 && self.index < self.stack.len() as isize - 1 { | ||
| return true; | ||
| } | ||
| false | ||
| } | ||
|
|
||
| pub fn add(&mut self, atom: MaterialFXUndoAtom) { | ||
| let to_remove = self.stack.len() as isize - self.index - 1; | ||
| for _i in 0..to_remove { | ||
| self.stack.pop(); | ||
| } | ||
| self.stack.push(atom); | ||
| self.index += 1; | ||
| } | ||
|
|
||
| pub fn undo( | ||
| &mut self, | ||
| server_ctx: &mut ServerContext, | ||
| project: &mut Project, | ||
| ui: &mut TheUI, | ||
| ctx: &mut TheContext, | ||
| ) { | ||
| if self.index >= 0 { | ||
| self.stack[self.index as usize].undo(server_ctx, project, ui, ctx); | ||
| self.index -= 1; | ||
| } | ||
| } | ||
|
|
||
| pub fn redo( | ||
| &mut self, | ||
| server_ctx: &mut ServerContext, | ||
| project: &mut Project, | ||
| ui: &mut TheUI, | ||
| ctx: &mut TheContext, | ||
| ) { | ||
| if self.index < self.stack.len() as isize - 1 { | ||
| self.index += 1; | ||
| self.stack[self.index as usize].redo(server_ctx, project, ui, ctx); | ||
| } | ||
| } | ||
| } |
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