all repos — hyperkaos @ 50898411759b1915af48c62a9ce7c39fb477bc2b

lightweight modular puzzle/adventure game engine in C with SDL 1.2 

spellKnowledge is an array of booleans instead of a product of primes; scrolling through spell list handles empty slots in spellKnowledge
Iris Lightshard nilix@nilfm.cc
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commit

50898411759b1915af48c62a9ce7c39fb477bc2b

parent

a2a4722f33c8c5ea7375bd5eafaf6546d8f0e015

3 files changed, 14 insertions(+), 4 deletions(-)

jump to
M Engine.c → Engine.c 
@@ -122,12 +122,22 @@ break;
           case L_BUTTON:
             bookMark--;
             if (bookMark == -1)
-              bookMark = 1;
+              bookMark = 9;
+            while (!spellKnowledge[bookMark])
+            {
+              bookMark--;
+            }
             break;
           case R_BUTTON:
             bookMark++;
-            if (bookMark == 2)
+            if (bookMark == 10)
               bookMark = 0;
+            while (!spellKnowledge[bookMark])
+            {
+              bookMark++;
+              if (bookMark == 10)
+                bookMark = 0;
+            }
             break;
           case PAUSE_BUTTON:
             pausemenu();
M extern.h → extern.h 
@@ -18,7 +18,7 @@ extern int kaosFlag;
 extern int spellFlag;
 
 extern long long int savestate;
-extern int spellKnowledge;
+extern int spellKnowledge[10];
 extern int bookMark;
 
 extern Room* menuBG;
M main.c → main.c 
@@ -50,7 +50,7 @@ Room* menuBG = NULL;
 Mix_Music* menuBGM = NULL;
 
 long long int savestate = 2;
-int spellKnowledge = 2;
+int spellKnowledge[10] = {1,1,0,0,0,0,0,0,0,0};
 int bookMark = 0;
 
 Room** mapData = NULL;