mirror of
https://github.com/TerryCavanagh/VVVVVV.git
synced 2024-06-18 18:48:29 +02:00
2ef6a056aa
I think it's a bit silly to always include the Steam and GOG APIs whenever we build VVVVVV, since the only time they'll ever be used is in a live build and not a dev build. So now Steam and GOG are disabled by default. If you want them, you'll need to add -DSTEAM=ON or -DGOG=ON respectively at CMake time. They're also both automatically enabled for release builds.
148 lines
2.9 KiB
C
148 lines
2.9 KiB
C
#include "Network.h"
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#define UNUSED(expr) (void)(expr)
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#ifdef STEAM_NETWORK
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#define STEAM_NUM 1
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#else
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#define STEAM_NUM 0
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#endif
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#ifdef GOG_NETWORK
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#define GOG_NUM 1
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#else
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#define GOG_NUM 0
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#endif
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#define NUM_BACKENDS (STEAM_NUM+GOG_NUM)
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#define DECLARE_BACKEND(name) \
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extern int32_t name##_init(); \
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extern void name##_shutdown(); \
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extern void name##_update(); \
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extern void name##_unlockAchievement(); \
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extern int32_t name##_getAchievementProgress(const char *name); \
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extern void name##_setAchievementProgress(const char *name, int32_t stat);
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#ifdef STEAM_NETWORK
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DECLARE_BACKEND(STEAM)
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#endif
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#ifdef GOG_NETWORK
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DECLARE_BACKEND(GOG)
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#endif
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#undef DECLARE_BACKEND
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typedef struct NetworkBackend
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{
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int32_t IsInit;
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int32_t (*Init)();
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void (*Shutdown)();
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void (*Update)();
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void (*UnlockAchievement)();
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int32_t (*GetAchievementProgress)(const char*);
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void (*SetAchievementProgress)(const char*, int32_t);
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} NetworkBackend;
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#if NUM_BACKENDS > 0
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static NetworkBackend backends[NUM_BACKENDS];
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#endif
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int NETWORK_init()
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{
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int32_t any = 0;
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#define ASSIGN_BACKEND(name, index) \
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backends[index].Init = name##_init; \
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backends[index].Shutdown = name##_shutdown; \
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backends[index].Update = name##_update; \
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backends[index].UnlockAchievement = name##_unlockAchievement; \
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backends[index].GetAchievementProgress = name##_getAchievementProgress; \
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backends[index].SetAchievementProgress = name##_setAchievementProgress;
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#ifdef STEAM_NETWORK
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ASSIGN_BACKEND(STEAM, 0)
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#endif
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#ifdef GOG_NETWORK
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ASSIGN_BACKEND(GOG, STEAM_NUM)
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#endif
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#undef ASSIGN_BACKEND
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#if NUM_BACKENDS > 0
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int32_t i;
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for (i = 0; i < NUM_BACKENDS; i += 1)
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{
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backends[i].IsInit = backends[i].Init();
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any |= backends[i].IsInit;
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}
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#endif
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return any;
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}
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void NETWORK_shutdown()
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{
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#if NUM_BACKENDS > 0
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int32_t i;
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for (i = 0; i < NUM_BACKENDS; i += 1)
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if (backends[i].IsInit)
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{
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backends[i].Shutdown();
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}
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#endif
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}
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void NETWORK_update()
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{
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#if NUM_BACKENDS > 0
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int32_t i;
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for (i = 0; i < NUM_BACKENDS; i += 1)
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if (backends[i].IsInit)
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{
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backends[i].Update();
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}
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#endif
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}
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void NETWORK_unlockAchievement(const char *name)
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{
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#if NUM_BACKENDS > 0
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int32_t i;
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for (i = 0; i < NUM_BACKENDS; i += 1)
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if (backends[i].IsInit)
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{
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backends[i].UnlockAchievement(name);
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}
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#else
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UNUSED(name);
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#endif
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}
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int32_t NETWORK_getAchievementProgress(const char *name)
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{
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/* The highest stat gets priority, will eventually pass to the others */
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int32_t max = 0;
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#if NUM_BACKENDS > 0
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int32_t i, stat;
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for (i = 0; i < NUM_BACKENDS; i += 1)
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if (backends[i].IsInit)
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{
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stat = backends[i].GetAchievementProgress(name);
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if (stat > max)
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{
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max = stat;
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}
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}
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#else
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UNUSED(name);
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#endif
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return max;
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}
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void NETWORK_setAchievementProgress(const char *name, int32_t stat)
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{
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#if NUM_BACKENDS > 0
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int32_t i;
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for (i = 0; i < NUM_BACKENDS; i += 1)
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if (backends[i].IsInit)
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{
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backends[i].SetAchievementProgress(name, stat);
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}
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#else
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UNUSED(name);
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UNUSED(stat);
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#endif
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}
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