Method parse_frame_block

perro_source/core/perro_animation/src/panim/core.rs:191–229

(
        &mut self,
        start_line: usize,
        frame: u32,
        key_mode: AnimationKeyMode,
        object_types: &HashMap<String, NodeType>,
    )

        Err(format!(
            "line {}: missing closing `[/Objects]` block",
            start_line
        ))
    }

    fn parse_frame_block(
        &mut self,
        start_line: usize,
        frame: u32,
        key_mode: AnimationKeyMode,
        object_types: &HashMap<String, NodeType>,
    ) -> Result<Vec<FrameAction>, String> {
        let mut actions = Vec::new();

        while let Some((line_no, line)) = self.next_line() {
            let line = strip_comment(line).trim();
            if line.is_empty() {
                continue;
            }
            if is_frame_footer(line) {
                return Ok(actions);
            }

            if line.starts_with('@') {
                if line.ends_with('{') {
                    actions.extend(self.parse_object_block(
                        line_no,
                        frame,
                        key_mode,
                        line,
                        object_types,
                    )?);
                    continue;
                }
                if line.ends_with('}') {
                    actions.extend(self.parse_inline_object_block(
                        line_no,
                        frame,
                        key_mode,
                        line,
                        object_types,
                    )?);
                    continue;