chore: some comments

gabotechs · Dec 11, 2022 · c8d3b0b · c8d3b0b
1 parent 40e4954
commit c8d3b0b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/internal/render/connector.go b/internal/render/connector.go
@@ -42,9 +42,11 @@ func (c *Connector) Render(matrix *graphics.Matrix) error {
 		collides, err := matrix.RayCastVertical(
 			cur,
 			map[string]func(string) bool{
+				// if an arrow or a block is already present, then that is a hit.
 				cellType: func(value string) bool {
 					return utils.InArray(value, []string{block, arrow})
 				},
+				// if there is a line, belonging to another connector which claimed ownership, then hit.
 				noCrossOwnership: func(value string) bool {
 					return value != c.from.Id
 				},