Small library for generating claude-code like unicde block mascots, and providing animations when they do stuff
feat: arms default inline with eyes, individual left/right offsets
- Arms now render on the same row as the eyes by default
- --leftarm and --rightarm offsets move each arm up (positive) or
down (negative) relative to eye row, enabling expressions/animation
like celebrating (both up) or waving (asymmetric)
+12
-5
+12
-5
src/main.rs
+12
-5
src/main.rs
···
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/// How far up the eyes are from the baseline (halfway up body). Positive = higher, negative = lower. [default: random -2..2]
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#[arg(long, allow_hyphen_values = true)]
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mood: Option<i32>,
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+
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/// Vertical offset of left arm from eye row. Positive = higher, negative = lower. [default: 0]
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#[arg(long, default_value_t = 0, allow_hyphen_values = true)]
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leftarm: i32,
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+
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/// Vertical offset of right arm from eye row. Positive = higher, negative = lower. [default: 0]
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#[arg(long, default_value_t = 0, allow_hyphen_values = true)]
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rightarm: i32,
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}
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fn parse_hex_color(hex: &str) -> (u8, u8, u8) {
···
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let eye_left = width / 3;
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let eye_right = width - 1 - (width / 3);
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-
// Arm row: single row at the vertical middle of the body
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let arm_row = height / 2;
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// Arm rows: default inline with eyes, individually offset
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let left_arm_row = (eye_row as i32 - args.leftarm).clamp(0, height as i32 - 1) as usize;
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let right_arm_row = (eye_row as i32 - args.rightarm).clamp(0, height as i32 - 1) as usize;
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let arm_pad = armsize;
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let total_width_chars = arm_pad + width + arm_pad;
···
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// -- Body rows (with arms and eyes) --
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for row in 0..height {
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let has_arms = row == arm_row;
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-
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for col in 0..total_width_chars {
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let in_left_arm = col < arm_pad;
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let in_right_arm = col >= arm_pad + width;
···
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} else {
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output.push_str(&body_block);
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}
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-
} else if (in_left_arm || in_right_arm) && has_arms {
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} else if (in_left_arm && row == left_arm_row) || (in_right_arm && row == right_arm_row) {
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output.push_str(&body_block);
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} else {
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output.push_str(space);