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GBA: Make sure axes are properly mapped and unmapped vis-a-vis buttons

This commit is contained in:
Jeffrey Pfau 2015-01-18 01:21:01 -08:00
parent 61467cacd9
commit 1f75e41bae
1 changed files with 48 additions and 0 deletions
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48
src/gba/gba-input.c
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@ -195,6 +195,21 @@ static void _saveKey(const struct GBAInputMap* map, uint32_t type, struct Config
ConfigurationSetValue(config, sectionName, keyKey, keyValue);
}
static void _clearAxis(uint32_t type, struct Configuration* config, const char* axisName) {
char sectionName[SECTION_NAME_MAX];
snprintf(sectionName, SECTION_NAME_MAX, "input.%c%c%c%c", type >> 24, type >> 16, type >> 8, type);
sectionName[SECTION_NAME_MAX - 1] = '\0';
char axisKey[KEY_NAME_MAX];
snprintf(axisKey, KEY_NAME_MAX, "axis%sValue", axisName);
axisKey[KEY_NAME_MAX - 1] = '\0';
ConfigurationClearValue(config, sectionName, axisKey);
snprintf(axisKey, KEY_NAME_MAX, "axis%sAxis", axisName);
axisKey[KEY_NAME_MAX - 1] = '\0';
ConfigurationClearValue(config, sectionName, axisKey);
}
static void _saveAxis(uint32_t axis, void* dp, void* up) {
struct GBAAxisSave* user = up;
const struct GBAAxis* description = dp;
@ -244,6 +259,18 @@ void _enumerateAxis(uint32_t axis, void* dp, void* ep) {
enumUser->handler(axis, description, enumUser->user);
}
void _unbindAxis(uint32_t axis, void* dp, void* user) {
UNUSED(axis);
enum GBAKey* key = user;
struct GBAAxis* description = dp;
if (description->highDirection == *key) {
description->highDirection = GBA_KEY_NONE;
}
if (description->lowDirection == *key) {
description->lowDirection = GBA_KEY_NONE;
}
}
void GBAInputMapInit(struct GBAInputMap* map) {
map->maps = 0;
map->numMaps = 0;
@ -279,6 +306,7 @@ enum GBAKey GBAInputMapKey(const struct GBAInputMap* map, uint32_t type, int key
void GBAInputBindKey(struct GBAInputMap* map, uint32_t type, int key, enum GBAKey input) {
struct GBAInputMapImpl* impl = _guaranteeMap(map, type);
GBAInputUnbindKey(map, type, input);
impl->map[input] = key;
}
@ -287,6 +315,7 @@ void GBAInputUnbindKey(struct GBAInputMap* map, uint32_t type, enum GBAKey input
if (impl) {
impl->map[input] = GBA_NO_MAPPING;
}
TableEnumerate(&impl->axes, _unbindAxis, &input);
}
int GBAInputQueryBinding(const struct GBAInputMap* map, uint32_t type, enum GBAKey input) {
@ -341,6 +370,8 @@ int GBAInputClearAxis(const struct GBAInputMap* map, uint32_t type, int axis, in
void GBAInputBindAxis(struct GBAInputMap* map, uint32_t type, int axis, const struct GBAAxis* description) {
struct GBAInputMapImpl* impl = _guaranteeMap(map, type);
struct GBAAxis* dup = malloc(sizeof(struct GBAAxis));
GBAInputUnbindKey(map, type, description->lowDirection);
GBAInputUnbindKey(map, type, description->highDirection);
*dup = *description;
TableInsert(&impl->axes, axis, dup);
}
@ -391,6 +422,12 @@ void GBAInputMapLoad(struct GBAInputMap* map, uint32_t type, const struct Config
_loadKey(map, type, config, GBA_KEY_LEFT, "Left");
_loadKey(map, type, config, GBA_KEY_RIGHT, "Right");
_loadAxis(map, type, config, GBA_KEY_A, "A");
_loadAxis(map, type, config, GBA_KEY_B, "B");
_loadAxis(map, type, config, GBA_KEY_L, "L");
_loadAxis(map, type, config, GBA_KEY_R, "R");
_loadAxis(map, type, config, GBA_KEY_START, "Start");
_loadAxis(map, type, config, GBA_KEY_SELECT, "Select");
_loadAxis(map, type, config, GBA_KEY_UP, "Up");
_loadAxis(map, type, config, GBA_KEY_DOWN, "Down");
_loadAxis(map, type, config, GBA_KEY_LEFT, "Left");
@ -409,6 +446,17 @@ void GBAInputMapSave(const struct GBAInputMap* map, uint32_t type, struct Config
_saveKey(map, type, config, GBA_KEY_LEFT, "Left");
_saveKey(map, type, config, GBA_KEY_RIGHT, "Right");
_clearAxis(type, config, "A");
_clearAxis(type, config, "B");
_clearAxis(type, config, "L");
_clearAxis(type, config, "R");
_clearAxis(type, config, "Start");
_clearAxis(type, config, "Select");
_clearAxis(type, config, "Up");
_clearAxis(type, config, "Down");
_clearAxis(type, config, "Left");
_clearAxis(type, config, "Right");
const struct GBAInputMapImpl* impl = _lookupMapConst(map, type);
if (!impl) {
return;