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Merge pull request #123 from askotx/master 

Wii port enhancements
This commit is contained in:
endrift 2015-09-20 18:18:55 -07:00
parent 9a538f872a e4873318dd
commit b8ff8d618f
1 changed files with 93 additions and 9 deletions
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102
src/platform/wii/main.c
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@ -42,6 +42,9 @@ static void _gameUnloaded(struct GBAGUIRunner* runner);
static void _drawFrame(struct GBAGUIRunner* runner, bool faded);
static uint16_t _pollGameInput(struct GBAGUIRunner* runner);
static s8 WPAD_StickX(u8 chan, u8 right);
static s8 WPAD_StickY(u8 chan, u8 right);
static struct GBAVideoSoftwareRenderer renderer;
static struct GBARumble rumble;
static struct GBARotationSource rotation;
@ -225,16 +228,18 @@ static uint32_t _pollInput(void) {
int keys = 0;
int x = PAD_StickX(0);
int y = PAD_StickY(0);
if (x < -0x40) {
int w_x = WPAD_StickX(0,0);
int w_y = WPAD_StickY(0,0);
if (x < -0x40 || w_x < -0x40) {
keys |= 1 << GUI_INPUT_LEFT;
}
if (x > 0x40) {
if (x > 0x40 || w_x > 0x40) {
keys |= 1 << GUI_INPUT_RIGHT;
}
if (y < -0x40) {
if (y < -0x40 || w_y <- 0x40) {
keys |= 1 << GUI_INPUT_DOWN;
}
if (y > 0x40) {
if (y > 0x40 || w_y > 0x40) {
keys |= 1 << GUI_INPUT_UP;
}
if ((padkeys & PAD_BUTTON_A) || (wiiPad & WPAD_BUTTON_2) ||
@ -292,7 +297,9 @@ void _guiPrepare(void) {
void _guiFinish(void) {
Mtx44 proj;
guOrtho(proj, -10, VIDEO_VERTICAL_PIXELS + 10, 0, VIDEO_HORIZONTAL_PIXELS, 0, 300);
short top = (CONF_GetAspectRatio() == CONF_ASPECT_16_9) ? 10 : 20;
short bottom = VIDEO_VERTICAL_PIXELS + top;
guOrtho(proj, -top, bottom, 0, VIDEO_HORIZONTAL_PIXELS, 0, 300);
GX_LoadProjectionMtx(proj, GX_ORTHOGRAPHIC);
}
@ -448,16 +455,18 @@ uint16_t _pollGameInput(struct GBAGUIRunner* runner) {
}
int x = PAD_StickX(0);
int y = PAD_StickY(0);
if (x < -0x40) {
int w_x = WPAD_StickX(0,0);
int w_y = WPAD_StickY(0,0);
if (x < -0x40 || w_x < -0x40) {
keys |= 1 << GBA_KEY_LEFT;
}
if (x > 0x40) {
if (x > 0x40 || w_x > 0x40) {
keys |= 1 << GBA_KEY_RIGHT;
}
if (y < -0x40) {
if (y < -0x40 || w_y <- 0x40) {
keys |= 1 << GBA_KEY_DOWN;
}
if (y > 0x40) {
if (y > 0x40 || w_y > 0x40) {
keys |= 1 << GBA_KEY_UP;
}
return keys;
@ -505,3 +514,78 @@ int32_t _readGyroZ(struct GBARotationSource* source) {
UNUSED(source);
return gyroZ;
}
static s8 WPAD_StickX(u8 chan, u8 right) {
float mag = 0.0;
float ang = 0.0;
WPADData *data = WPAD_Data(chan);
switch (data->exp.type) {
case WPAD_EXP_NUNCHUK:
case WPAD_EXP_GUITARHERO3:
if (right == 0) {
mag = data->exp.nunchuk.js.mag;
ang = data->exp.nunchuk.js.ang;
}
break;
case WPAD_EXP_CLASSIC:
if (right == 0) {
mag = data->exp.classic.ljs.mag;
ang = data->exp.classic.ljs.ang;
} else {
mag = data->exp.classic.rjs.mag;
ang = data->exp.classic.rjs.ang;
}
break;
default:
break;
}
/* calculate X value (angle need to be converted into radian) */
if (mag > 1.0) {
mag = 1.0;
} else if (mag < -1.0) {
mag = -1.0;
}
double val = mag * sinf(M_PI * ang / 180.0f);
return (s8)(val * 128.0f);
}
static s8 WPAD_StickY(u8 chan, u8 right) {
float mag = 0.0;
float ang = 0.0;
WPADData *data = WPAD_Data(chan);
switch (data->exp.type) {
case WPAD_EXP_NUNCHUK:
case WPAD_EXP_GUITARHERO3:
if (right == 0) {
mag = data->exp.nunchuk.js.mag;
ang = data->exp.nunchuk.js.ang;
}
break;
case WPAD_EXP_CLASSIC:
if (right == 0) {
mag = data->exp.classic.ljs.mag;
ang = data->exp.classic.ljs.ang;
} else {
mag = data->exp.classic.rjs.mag;
ang = data->exp.classic.rjs.ang;
}
break;
default:
break;
}
/* calculate X value (angle need to be converted into radian) */
if (mag > 1.0) {
mag = 1.0;
} else if (mag < -1.0) {
mag = -1.0;
}
double val = mag * cosf(M_PI * ang / 180.0f);
return (s8)(val * 128.0f);
}