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authorJune McEnroe <june@causal.agency>2019-03-15 15:58:29 -0400
committerJune McEnroe <june@causal.agency>2019-03-15 15:58:29 -0400
commit031cbc6eb23bf5b58f0b3c3cba5ed26cc52cf58e (patch)
tree339f9aa8d1d5e46e29a3a342cc1f1e76a0a156c8
parentTurn on -Wpedantic (diff)
downloadwep-031cbc6eb23bf5b58f0b3c3cba5ed26cc52cf58e.tar.gz
wep-031cbc6eb23bf5b58f0b3c3cba5ed26cc52cf58e.zip
Simplify Cards constants
-rw-r--r--cards.c4
-rw-r--r--cards.h8
-rw-r--r--dump.c2
3 files changed, 6 insertions, 8 deletions
diff --git a/cards.c b/cards.c
index 2e8ab20..35660ad 100644
--- a/cards.c
+++ b/cards.c
@@ -131,7 +131,7 @@ struct Cards *Cards_Load(struct SDL_RWops *rw) {
 		SDL_ReadLE32(rw); // reserved
 
 		id &= 0x7FFF;
-		if (id >= Cards_CardLen) continue;
+		if (id >= Cards_Count) continue;
 
 		Sint64 next = SDL_RWtell(rw);
 		if (next < 0) goto fail;
@@ -173,7 +173,7 @@ fail:
 }
 
 void Cards_Free(struct Cards *cards) {
-	for (int i = 0; i < Cards_CardLen; ++i) {
+	for (int i = 0; i < Cards_Count; ++i) {
 		if (!cards->surfaces[i]) continue;
 		SDL_FreeSurface(cards->surfaces[i]);
 	}
diff --git a/cards.h b/cards.h
index 0308cdf..2ce85a9 100644
--- a/cards.h
+++ b/cards.h
@@ -23,10 +23,8 @@
 enum {
 	Cards_Width = 71,
 	Cards_Height = 96,
-};
 
-enum Cards_Card {
-	Cards_Club,
+	Cards_Club = 0,
 	Cards_Diamond = 13,
 	Cards_Heart = 26,
 	Cards_Spade = 39,
@@ -43,11 +41,11 @@ enum Cards_Card {
 	Cards_X = 67,
 	Cards_O,
 
-	Cards_CardLen,
+	Cards_Count,
 };
 
 struct Cards {
-	struct SDL_Surface *surfaces[Cards_CardLen];
+	struct SDL_Surface *surfaces[Cards_Count];
 };
 
 struct Cards *Cards_Load(struct SDL_RWops *rw);
diff --git a/dump.c b/dump.c
index 86b0df4..f52a24c 100644
--- a/dump.c
+++ b/dump.c
@@ -39,7 +39,7 @@ int main(int argc, char *argv[]) {
 	if (!cards) return fail("Cards_Load");
 	SDL_RWclose(rw);
 
-	for (int i = 0; i < Cards_CardLen; ++i) {
+	for (int i = 0; i < Cards_Count; ++i) {
 		if (!cards->surfaces[i]) continue;
 		char name[sizeof("00.bmp")];
 		snprintf(name, sizeof(name), "%02d.bmp", i);