From 344460fdf54ad386495ba9f95f1e3cc157c7b3f8 Mon Sep 17 00:00:00 2001
From: Steve <stephenjsweeney@battleforthesolarsystem.com>
Date: Fri, 16 Feb 2018 08:08:19 +0000
Subject: [PATCH] Allow widget select using player controls.

---
 src/system/widgets.c | 15 ++++++++++-----
 src/system/widgets.h |  2 ++
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/system/widgets.c b/src/system/widgets.c
index 336d12d..4c328ac 100644
--- a/src/system/widgets.c
+++ b/src/system/widgets.c
@@ -44,33 +44,38 @@ void initWidgets(void)
 
 void doWidgets(void)
 {
-	if (app.keyboard[SDL_SCANCODE_UP])
+	if (isControl(CONTROL_UP) || app.keyboard[SDL_SCANCODE_UP])
 	{
 		selectWidget(-1);
 
 		app.keyboard[SDL_SCANCODE_UP] = 0;
+		clearControl(CONTROL_UP);
 	}
 
-	if (app.keyboard[SDL_SCANCODE_DOWN])
+	if (isControl(CONTROL_DOWN) || app.keyboard[SDL_SCANCODE_DOWN])
 	{
 		selectWidget(1);
 
 		app.keyboard[SDL_SCANCODE_DOWN] = 0;
+		clearControl(CONTROL_DOWN);
 	}
 
-	if (app.keyboard[SDL_SCANCODE_LEFT])
+	if (isControl(CONTROL_LEFT) || app.keyboard[SDL_SCANCODE_LEFT])
 	{
 		updateWidgetValue(-1);
 	}
 
-	if (app.keyboard[SDL_SCANCODE_RIGHT])
+	if (isControl(CONTROL_RIGHT) || app.keyboard[SDL_SCANCODE_RIGHT])
 	{
 		updateWidgetValue(1);
 	}
 
-	if (app.keyboard[SDL_SCANCODE_RETURN])
+	if (isControl(CONTROL_FIRE) || app.keyboard[SDL_SCANCODE_RETURN])
 	{
 		selectedWidget->action();
+		
+		app.keyboard[SDL_SCANCODE_RETURN] = 0;
+		clearControl(CONTROL_FIRE);
 	}
 }
 
diff --git a/src/system/widgets.h b/src/system/widgets.h
index 8478661..7888400 100644
--- a/src/system/widgets.h
+++ b/src/system/widgets.h
@@ -29,6 +29,8 @@ extern void drawRect(int x, int y, int w, int h, int r, int g, int b, int a);
 extern void drawOutlineRect(int x, int y, int w, int h, int r, int g, int b, int a);
 extern float limit(float i, float a, float b);
 extern void playSound(int snd, int ch);
+extern int isControl(int type);
+extern void clearControl(int type);
 
 extern App app;
 extern Colors colors;