From b8eb524afbca75cb9f8630d433f4a8d5797251c7 Mon Sep 17 00:00:00 2001
From: Derek Stevens <nilix@nilfm.cc>
Date: Wed, 19 Dec 2018 10:17:49 -0800
Subject: [PATCH] HUD for currently selected spell

---
 Engine.c                     |  12 ++++++++++++
 Engine.h                     |   2 ++
 assets/img/hud/spellbook.png | Bin 0 -> 535 bytes
 config.h                     |   2 +-
 extern.h                     |   1 +
 main.c                       |   2 ++
 6 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 assets/img/hud/spellbook.png

diff --git a/Engine.c b/Engine.c
index 5803bb6..75365f6 100644
--- a/Engine.c
+++ b/Engine.c
@@ -92,6 +92,16 @@ void renderForeground()
   drawFgObjects2(rightHere);
 }
 
+void renderHUD()
+{
+  SDL_Rect clip;
+  clip.x = bookMark*16;;
+  clip.y = 0;
+  clip.w = 16;
+  clip.h = 16;
+  applySurface(300,160, spellGlyphs, screen, &clip);
+}
+
 void interact()
 {
   while(SDL_PollEvent(&event))
@@ -258,6 +268,8 @@ int init(int argc, char* args[])
   nextArrow = loadImage("assets/img/windows/nextButton.gif");
   selectArrow = loadImage("assets/img/windows/selectArrow.gif");
   loadingTxt = TTF_RenderText_Solid(font, "loading map data...", textColor);
+  spellGlyphs = loadImage("assets/img/hud/spellbook.png");
+  SDL_SetAlpha(spellGlyphs, SDL_SRCALPHA|SDL_RLEACCEL, 156);
   hero = newPlayer("assets/img/characters/kmage.png", 160, 90);
 
 
diff --git a/Engine.h b/Engine.h
index f083e8d..f6eaf82 100644
--- a/Engine.h
+++ b/Engine.h
@@ -18,6 +18,8 @@ void renderBackground();
 
 void renderForeground();
 
+void renderHUD();
+
 void interact();
 
 void kListen();
diff --git a/assets/img/hud/spellbook.png b/assets/img/hud/spellbook.png
new file mode 100644
index 0000000000000000000000000000000000000000..7cd1298150caa4b2c7bebdca5d6e1aea3cc83afc
GIT binary patch
literal 535
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zr>Fn_|J!c<)c^nh0d!JMQvg8b*k%9#00Cl4M??UK1szBL000SaNLh0L04^f{04^f|
zc%?sf00007bV*G`2jUD95itW&w3-$G000?uMObu0Z*6U5Zgc=ca%Ew3Wn>_CX>@2H
zM@dakSAh-}0004ENkl<ZD9?40!AiqG5QhH_Rwg+Wk>YU;w3I$YJbLRT5_^iGq4*R-
zPSsN{g~rn&D6voJ%x+p0bdybXcE6pOoqs_k{%($b+f?=wspzNsUJ!dkj%!rT0e=p>
zuXN%@jIfu;JIb;wfOB;~%MTD=ffi$6GN_CqFJNr}G|yeCV6g-f@&p6H1{ZJ+XezcG
z16)xBPr7@#3m`|3!80J~=4iacGbBB@ilD>b;dB8C;Pi=!*&)^34DzYvvx7U4GX)>V
z2F_-Jb}z(hhtJo(1bSeS9j0|%JJ5da74)4@QCH@X>N=Lk%0|$GjvTXE8i1+Ud2DaR
za-_EPv|f9SZ}jE>nifnimB*wGmU^tLYghxLM+yQtN7wg)qzt9eTsKq{2hd}b^CjMF
zoQZ<D)-fo9{dR%2m7}Ob+mhN?OY?jurc6)-!yKk!^w@8Rq4nRysc?G+d0dm9*Qf{o
ZX<v&STmO9_^FROq002ovPDHLkV1guq+DiZc

literal 0
HcmV?d00001

diff --git a/config.h b/config.h
index 53503fb..999cd0b 100644
--- a/config.h
+++ b/config.h
@@ -14,4 +14,4 @@
 #define SCREEN_WIDTH 320
 #define SCREEN_HEIGHT 180
 
-#define SOUND_ON
+//#define SOUND_ON
diff --git a/extern.h b/extern.h
index f71ce3b..6f3f0bd 100644
--- a/extern.h
+++ b/extern.h
@@ -28,6 +28,7 @@ extern SDL_Surface* choiceBox;
 extern SDL_Surface* nextArrow;
 extern SDL_Surface* selectArrow;
 extern SDL_Surface* loadingTxt;
+extern SDL_Surface* spellGlyphs;
 
 #ifdef SOUND_ON
 extern Mix_Music* menuBGM;
diff --git a/main.c b/main.c
index 47962da..86ade44 100644
--- a/main.c
+++ b/main.c
@@ -41,6 +41,7 @@ SDL_Surface* choiceBox = NULL;
 SDL_Surface* nextArrow = NULL;
 SDL_Surface* selectArrow = NULL;
 SDL_Surface* loadingTxt = NULL;
+SDL_Surface* spellGlyphs = NULL;
 
 TTF_Font* font = NULL;
 SDL_Color textColor = {255, 255, 255};
@@ -89,6 +90,7 @@ int main (int argc, char* args[])
       movePlayer(hero, rightHere);
       renderBackground();
       renderForeground();
+      renderHUD();
       SDL_Flip(screen);
       kListen(&kaosFlag);
       pager();