1 files changed, 64 insertions, 0 deletions
diff --git a/Hunt Showdown/DLL/GdiRadar.h b/Hunt Showdown/DLL/GdiRadar.h
new file mode 100644
index 0000000..6b12fbc
--- /dev/null
+++ b/Hunt Showdown/DLL/GdiRadar.h
@@ -0,0 +1,64 @@
+#pragma once
+
+#include <time.h>
+#include <Windows.h>
+
+
+struct gdi_radar_config {
+	LPCWSTR className;
+	LPCWSTR windowName;
+	double minimumUpdateTime;
+	UINT64 maximumRedrawFails;
+	size_t reservedEntities;
+	bool drawAngles;
+};
+
+struct gdi_radar_context;
+
+
+static inline HINSTANCE gdi_radar_get_fake_hinstance()
+{
+	LONG_PTR hi = GetWindowLongW(GetActiveWindow(), -6);
+	return (HINSTANCE)hi;
+}
+HWND gdi_radar_get_hwnd(struct gdi_radar_context * const ctx);
+struct gdi_radar_context * const
+	gdi_radar_configure(struct gdi_radar_config const * const cfg,
+		HINSTANCE hInst);
+bool gdi_radar_init(struct gdi_radar_context * const ctx);
+
+
+enum entity_color {
+	EC_BLUE, EC_BLACK, EC_RED
+};
+
+struct entity {
+	int pos[2];
+	float angle;
+	int angle_line_length;
+	enum entity_color color;
+	const char *name;
+};
+
+static inline float degree2radian(int a) {
+	return (a * 0.017453292519f);
+}
+void gdi_radar_add_entity(struct gdi_radar_context * const ctx,
+	struct entity * const ent);
+void gdi_radar_set_entity(struct gdi_radar_context * const ctx, size_t i,
+	struct entity * const ent);
+void gdi_radar_clear_entities(struct gdi_radar_context * const ctx);
+bool gdi_radar_check_if_redraw_necessary(struct gdi_radar_context * const ctx);
+bool gdi_radar_redraw_if_necessary(struct gdi_radar_context * const ctx);
+void gdi_radar_set_game_dimensions(struct gdi_radar_context * const ctx,
+	UINT64 GameMapWidth, UINT64 GameMapHeight, bool StickToBottom = true);
+static inline void gdi_radar_set_game_dimensions(
+	struct gdi_radar_context * const ctx,
+	float GameMapWidth, float GameMapHeight, bool StickToBottom = true)
+{
+	gdi_radar_set_game_dimensions(ctx,
+		(UINT64)GameMapWidth, (UINT64)GameMapHeight, StickToBottom);
+}
+LRESULT gdi_radar_process_window_events_blocking(struct gdi_radar_context * const ctx);
+LRESULT gdi_radar_process_window_events_nonblocking(struct gdi_radar_context * const ctx);
+void gdi_radar_close_and_cleanup(struct gdi_radar_context ** const ctx);
+\ No newline at end of file