diff options
| -rw-r--r-- | src/image.rs | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/image.rs b/src/image.rs index 8e57d2f..e975d10 100644 --- a/src/image.rs +++ b/src/image.rs @@ -10,8 +10,7 @@ type Offset = (u32, u32); // x, y or width, height const COMPONENT_WIDTH: u32 = 20; const COMPONENT_HEIGHT: u32 = 20; -const DIRECTION_LINE_HEIGHT: u32 = 100; -const DIRECTION_LINE_WIDTH: u32 = 20; +const DIRECTION_LINE_LENGTH: u32 = 20; /* offset based mutation model, to avoid overflowing on previous image @@ -49,17 +48,21 @@ fn ext(img: &mut DynamicImage, (curw, curh): &mut Offset, (extw, exth): &mut Off } fn draw_process(img: &mut DynamicImage, (curw, curh): &mut Offset) -> Offset { + *curw = curw + .checked_sub(COMPONENT_WIDTH / 2) + .unwrap_or(0); ext(img, &mut (*curw, *curh), &mut (COMPONENT_WIDTH, COMPONENT_HEIGHT)); draw_filled_rect_mut(img, Rect::at(*curw as i32, *curh as i32).of_size(COMPONENT_WIDTH, COMPONENT_HEIGHT), colors::PROCESS); - *curw = COMPONENT_WIDTH / 2; + *curw += COMPONENT_WIDTH / 2; *curh += COMPONENT_HEIGHT; (*curw, *curh) } fn draw_direction(img: &mut DynamicImage, (oriw, orih): &mut Offset) -> Offset { - ext(img, &mut (*oriw, *orih), &mut (DIRECTION_LINE_WIDTH, DIRECTION_LINE_HEIGHT)); - draw_line_segment_mut(img, (*oriw as f32, *orih as f32), ((*oriw + DIRECTION_LINE_WIDTH) as f32, (*orih + DIRECTION_LINE_HEIGHT) as f32), colors::DIRECT); - *orih += DIRECTION_LINE_HEIGHT; + ext(img, &mut (*oriw, *orih), &mut (10, DIRECTION_LINE_LENGTH)); // idk y but 10w is neede for it to work + println!("{}", *oriw); + draw_line_segment_mut(img, (*oriw as f32, *orih as f32), (*oriw as f32, (*orih + DIRECTION_LINE_LENGTH) as f32), colors::DIRECT); + *orih += DIRECTION_LINE_LENGTH; (*oriw, *orih) } |