1 files changed, 21 insertions, 0 deletions
diff --git a/include/math_helper.h b/include/math_helper.h
new file mode 100644
index 0000000..1b84ebf
--- /dev/null
+++ b/include/math_helper.h
@@ -0,0 +1,21 @@
+#ifndef INCLUDE_MATH_HELPER
+#define INCLUDE_MATH_HELPER
+
+#include <projectbase/project_base.h>
+
+#include "players.h"
+#include "objects.h"
+#include "map.h"
+
+#define MAP_RENDER_DEPTH renderer->set_render_depth(1);
+#define BULLET_RENDER_DEPTH(_h) renderer->set_render_depth(4 + ceil(_h));
+#define OBJECT_RENDER_DEPTH(_h) renderer->set_render_depth(5 + ceil(_h));
+
+bool onSegment(vec2f p, vec2f q, vec2f r);
+int orientation(vec2f p, vec2f q, vec2f r);
+bool lines_intersect(vec2f p1, vec2f q1, vec2f p2, vec2f q2);
+vec2f get_intersection_point(vec2f A, vec2f B, vec2f C, vec2f D);
+box get_render_box_of_square(platform_window* window, vec3f position, vec3f size);
+box get_box_of_square(platform_window* window, vec3f position, vec3f size);
+
+#endif
+\ No newline at end of file