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Meta-program: Use note @NewEntity on procedures to mark them as editor-ui callable entity creation procedures

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This commit is contained in:
Daniel Bross
2024-11-19 23:09:33 +01:00
parent 14892d792a
commit e37d1d0ae9
1 changed files with 18 additions and 3 deletions
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21
metaprogram.jai
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@@ -225,7 +225,17 @@ message_loop :: () {
if message.kind == { if message.kind == {
case .TYPECHECKED; case .TYPECHECKED;
typechecked := cast(*Message_Typechecked) message; typechecked := cast(*Message_Typechecked) message;
for typechecked.structs note_struct(it.expression); for typechecked.structs {
note_struct(it.expression);
}
for typechecked.procedure_headers {
for note: it.expression.notes {
if to_lower_copy_new(note.text,, allocator = temp) == "newentity" {
array_add(*new_entity_procs, it.expression.name);
}
}
}
case .PHASE; case .PHASE;
phase := cast(*Message_Phase) message; phase := cast(*Message_Phase) message;
@@ -290,7 +300,11 @@ generate_code :: (w: Workspace) {
for entity_type_names { for entity_type_names {
lower := to_lower_copy_new(it,, allocator=temp); lower := to_lower_copy_new(it,, allocator=temp);
print_to_builder(*builder, "if ui_clickable_label(\"New %1\") return new_%2();", it, lower);; print_to_builder(*builder, "if ui_clickable_label(\"New %1\") return new_%2();", it, lower);
}
for new_entity_procs {
print_to_builder(*builder, "if ui_clickable_label(\"%1\") return %1();", it);
} }
build_string := sprint(EDITOR_UI_ENTITY_CREATION, builder_to_string(*builder)); build_string := sprint(EDITOR_UI_ENTITY_CREATION, builder_to_string(*builder));
@@ -345,7 +359,7 @@ generate_code :: (w: Workspace) {
builder: String_Builder; builder: String_Builder;
for entity_type_names { for entity_type_names {
print_to_builder(*builder, "new_%1 :: (scene: *Scene = null) -> *%2 { _scene := scene;\nif _scene == null { \n_scene = engine.current_scene; }\np, locator := find_and_occupy_empty_slot(*_scene.by_type._%2); p._locator = locator; register_entity(_scene, p); p.transform = create_identity_transform(); init_entity(p); return p; }\n", to_lower_copy_new(it,, allocator=temp), it); print_to_builder(*builder, "new_%1 :: (scene: *Scene = null, init: bool = true) -> *%2 { _scene := scene;\nif _scene == null { \n_scene = engine.current_scene; }\np, locator := find_and_occupy_empty_slot(*_scene.by_type._%2); p._locator = locator; register_entity(_scene, p); p.transform = create_identity_transform(); if init { init_entity(p); } return p; }\n", to_lower_copy_new(it,, allocator=temp), it);
} }
add_build_string(builder_to_string(*builder), w); add_build_string(builder_to_string(*builder), w);
@@ -368,6 +382,7 @@ generate_code :: (w: Workspace) {
generated_code := false; generated_code := false;
entity_type_names: [..] string; entity_type_names: [..] string;
new_entity_procs: [..] string;
// INSERTION_STRING represents the code we want to add to the target program. // INSERTION_STRING represents the code we want to add to the target program.
// We'll use print to insert useful things where the % markers are. // We'll use print to insert useful things where the % markers are.