From cb5c90fc40a8d9d0521a9e549830284cc93456ff Mon Sep 17 00:00:00 2001
From: GoldenTails <milestailsprower101n2@gmail.com>
Date: Sat, 7 Sep 2019 17:37:21 -0500
Subject: [PATCH] Create V_DrawRightAlignedThinStringAtFixed() for new
 "thin-fixed-right" option in v.drawString()

These function names are starting to become rediculous...
---
 src/lua_hudlib.c | 5 +++++
 src/v_video.c    | 6 ++++++
 src/v_video.h    | 3 +++
 3 files changed, 14 insertions(+)

diff --git a/src/lua_hudlib.c b/src/lua_hudlib.c
index c10bc2efd..61c1ea141 100644
--- a/src/lua_hudlib.c
+++ b/src/lua_hudlib.c
@@ -122,6 +122,7 @@ enum align {
 	align_smallthin,
 	align_thin,
 	align_thinfixed,
+	align_thinfixedright,
 	align_thincenter,
 	align_thinright
 };
@@ -139,6 +140,7 @@ static const char *const align_opt[] = {
 	"small-thin",
 	"thin",
 	"thin-fixed",
+	"thin-fixed-right",
 	"thin-center",
 	"thin-right",
 	NULL};
@@ -778,6 +780,9 @@ static int libd_drawString(lua_State *L)
 	case align_thinfixed:
 		V_DrawThinStringAtFixed(x, y, flags, str);
 		break;
+	case align_thinfixedright:
+		V_DrawRightAlignedThinStringAtFixed(x, y, flags, str);
+		break;
 	}
 	return 0;
 }
diff --git a/src/v_video.c b/src/v_video.c
index 33608de44..c59bebf34 100644
--- a/src/v_video.c
+++ b/src/v_video.c
@@ -2848,6 +2848,12 @@ void V_DrawThinStringAtFixed(fixed_t x, fixed_t y, INT32 option, const char *str
 	}
 }
 
+void V_DrawRightAlignedThinStringAtFixed(fixed_t x, fixed_t y, INT32 option, const char *string)
+{
+	x -= V_ThinStringWidth(string, option)<<FRACBITS;
+	V_DrawThinStringAtFixed(x, y, option, string);
+}
+
 // Draws a tallnum.  Replaces two functions in y_inter and st_stuff
 void V_DrawTallNum(INT32 x, INT32 y, INT32 flags, INT32 num)
 {
diff --git a/src/v_video.h b/src/v_video.h
index e48511264..fcf71e9d1 100644
--- a/src/v_video.h
+++ b/src/v_video.h
@@ -222,7 +222,10 @@ void V_DrawCenteredStringAtFixed(fixed_t x, fixed_t y, INT32 option, const char
 void V_DrawRightAlignedStringAtFixed(fixed_t x, fixed_t y, INT32 option, const char *string);
 
 void V_DrawSmallStringAtFixed(fixed_t x, fixed_t y, INT32 option, const char *string);
+
+// draw a string using the tny_font at fixed_t coordinates
 void V_DrawThinStringAtFixed(fixed_t x, fixed_t y, INT32 option, const char *string);
+void V_DrawRightAlignedThinStringAtFixed(INT32 x, INT32 y, INT32 option, const char *string);
 
 // Draw tall nums, used for menu, HUD, intermission
 void V_DrawTallNum(INT32 x, INT32 y, INT32 flags, INT32 num);