2 files changed, 19 insertions, 0 deletions
diff --git a/src/blitter/40bpp_anim.cpp b/src/blitter/40bpp_anim.cpp
index 2cc3be5be..aaca817fc 100644
--- a/src/blitter/40bpp_anim.cpp
+++ b/src/blitter/40bpp_anim.cpp
@@ -14,6 +14,7 @@
 #include "../settings_type.h"
 #include "../video/video_driver.hpp"
 #include "40bpp_anim.hpp"
+#include "common.hpp"
 
 #include "../table/sprites.h"
 
@@ -64,6 +65,23 @@ void Blitter_40bppAnim::DrawRect(void *video, int width, int height, uint8 colou
 	} while (--height);
 }
 
+void Blitter_40bppAnim::DrawLine(void *video, int x, int y, int x2, int y2, int screen_width, int screen_height, uint8 colour, int width, int dash)
+{
+	if (_screen_disable_anim) {
+		/* This means our output is not to the screen, so we can't be doing any animation stuff, so use our parent DrawRect() */
+		Blitter_32bppOptimized::DrawLine(video, x, y, x2, y2, screen_width, screen_height, colour, width, dash);
+		return;
+	}
+
+	assert(VideoDriver::GetInstance()->GetAnimBuffer() != nullptr);
+	uint8 *anim = ((uint32 *)video - (uint32 *)_screen.dst_ptr) + VideoDriver::GetInstance()->GetAnimBuffer();
+
+	this->DrawLineGeneric(x, y, x2, y2, screen_width, screen_height, width, dash, [=](int x, int y) {
+		*((Colour *)video + x + y * _screen.pitch) = _black_colour;
+		*(anim + x + y * _screen.pitch) = colour;
+	});
+}
+
 /**
  * Draws a sprite to a (screen) buffer. It is templated to allow faster operation.
  *
diff --git a/src/blitter/40bpp_anim.hpp b/src/blitter/40bpp_anim.hpp
index 8d7e6ce32..c0bea15ae 100644
--- a/src/blitter/40bpp_anim.hpp
+++ b/src/blitter/40bpp_anim.hpp
@@ -23,6 +23,7 @@ public:
 	// void *MoveTo(void *video, int x, int y) override;
 	void SetPixel(void *video, int x, int y, uint8 colour) override;
 	void DrawRect(void *video, int width, int height, uint8 colour) override;
+	void DrawLine(void *video, int x, int y, int x2, int y2, int screen_width, int screen_height, uint8 colour, int width, int dash) override;
 	void CopyFromBuffer(void *video, const void *src, int width, int height) override;
 	void CopyToBuffer(const void *video, void *dst, int width, int height) override;
 	void CopyImageToBuffer(const void *video, void *dst, int width, int height, int dst_pitch) override;