From 461e5f5367c526332a93b9fa364f96b88dd00253 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Sat, 27 Mar 2021 17:37:47 -0400
Subject: collision: s/int/double/ in rect collision points

---
(limited to 'src')

diff --git a/src/collision.c b/src/collision.c
index 45462e5..7e77b0a 100644
--- a/src/collision.c
+++ b/src/collision.c
@@ -39,7 +39,8 @@ db_pt_in_rect(int x, int y, SDL_Rect *rect)
 }
 
 void
-db_closest_pt_on_rect(int x, int y, SDL_Rect *rect, int *close_x, int *close_y)
+db_closest_pt_on_rect(int x, int y, SDL_Rect *rect,
+		double *close_x, double *close_y)
 {
 	*close_x = x;
 	if (x < rect->x) {
@@ -56,7 +57,8 @@ db_closest_pt_on_rect(int x, int y, SDL_Rect *rect, int *close_x, int *close_y)
 }
 
 int
-db_col_cir_rect(int x, int y, int r, SDL_Rect *rect, int *col_x, int *col_y)
+db_col_cir_rect(int x, int y, int r, SDL_Rect *rect,
+		double *col_x, double *col_y)
 {
 	db_closest_pt_on_rect(x, y, rect, col_x, col_y);
 	return (r * r) >=
diff --git a/src/collision.h b/src/collision.h
index 02d93e3..ee04a8e 100644
--- a/src/collision.h
+++ b/src/collision.h
@@ -24,9 +24,9 @@
 
 int db_pt_in_rect(int x, int y, SDL_Rect *rect) __attribute__((__pure__));
 void db_closest_pt_on_rect(int x, int y, SDL_Rect *rect,
-		int *close_x, int *close_y);
+		double *close_x, double *close_y);
 int db_col_cir_rect(int x, int y, int r, SDL_Rect *rect,
-		int *col_x, int *col_y);
+		double *col_x, double *col_y);
 int db_col_cir_cir(double x1, double y1, double r1,
 		double x2, double y2, double r2) __attribute__((__const__));
 int db_col_pt_cir_cir(double x1, double y1, double r1,
--
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