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return()s.

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This commit is contained in:
Murilo Pereira 2011-05-29 17:34:59 -03:00
parent 25ac37a219
commit c545fe025e
1 changed files with 18 additions and 22 deletions
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40
lib/keyboard.c
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@ -1,4 +1,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <assert.h>
#include "card.h" #include "card.h"
#include "game.h" #include "game.h"
#include "display.h" #include "display.h"
@ -10,39 +12,33 @@ static bool cursor_on_stock(struct cursor *cursor) {
} }
static struct stack *cursor_stack(struct cursor *cursor) { static struct stack *cursor_stack(struct cursor *cursor) {
struct stack *cursor_stack = NULL;
if (cursor->y == CURSOR_BEGIN_Y) { if (cursor->y == CURSOR_BEGIN_Y) {
switch (cursor->x) { switch (cursor->x) {
case CURSOR_STOCK_X: cursor_stack = deck->stock; break; case CURSOR_STOCK_X: return(deck->stock);
case CURSOR_WASTE_PILE_X: cursor_stack = deck->waste_pile; break; case CURSOR_WASTE_PILE_X: return(deck->waste_pile);
case CURSOR_FOUNDATION_0_X: cursor_stack = deck->foundation[0]; break; case CURSOR_FOUNDATION_0_X: return(deck->foundation[0]);
case CURSOR_FOUNDATION_1_X: cursor_stack = deck->foundation[1]; break; case CURSOR_FOUNDATION_1_X: return(deck->foundation[1]);
case CURSOR_FOUNDATION_2_X: cursor_stack = deck->foundation[2]; break; case CURSOR_FOUNDATION_2_X: return(deck->foundation[2]);
case CURSOR_FOUNDATION_3_X: cursor_stack = deck->foundation[3]; break; case CURSOR_FOUNDATION_3_X: return(deck->foundation[3]);
default: assert(false && "invalid stack");
} }
} else { } else {
switch (cursor->x) { switch (cursor->x) {
case CURSOR_MANEUVRE_0_X: cursor_stack = deck->maneuvre[0]; break; case CURSOR_MANEUVRE_0_X: return(deck->maneuvre[0]);
case CURSOR_MANEUVRE_1_X: cursor_stack = deck->maneuvre[1]; break; case CURSOR_MANEUVRE_1_X: return(deck->maneuvre[1]);
case CURSOR_MANEUVRE_2_X: cursor_stack = deck->maneuvre[2]; break; case CURSOR_MANEUVRE_2_X: return(deck->maneuvre[2]);
case CURSOR_MANEUVRE_3_X: cursor_stack = deck->maneuvre[3]; break; case CURSOR_MANEUVRE_3_X: return(deck->maneuvre[3]);
case CURSOR_MANEUVRE_4_X: cursor_stack = deck->maneuvre[4]; break; case CURSOR_MANEUVRE_4_X: return(deck->maneuvre[4]);
case CURSOR_MANEUVRE_5_X: cursor_stack = deck->maneuvre[5]; break; case CURSOR_MANEUVRE_5_X: return(deck->maneuvre[5]);
case CURSOR_MANEUVRE_6_X: cursor_stack = deck->maneuvre[6]; break; case CURSOR_MANEUVRE_6_X: return(deck->maneuvre[6]);
default: assert(false && "invalid stack");
} }
} }
return(cursor_stack);
}
static bool cursor_on_stack(struct cursor *cursor, struct stack *stack) {
return(cursor_stack(cursor) == stack);
} }
static bool cursor_on_invalid_spot(struct cursor *cursor) { static bool cursor_on_invalid_spot(struct cursor *cursor) {
return(cursor->x == CURSOR_INVALID_SPOT_X && return(cursor->x == CURSOR_INVALID_SPOT_X &&
cursor->y == CURSOR_INVALID_SPOT_Y); cursor->y == CURSOR_INVALID_SPOT_Y);
} }
static void handle_stock_event() { static void handle_stock_event() {