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new and improved version - w00t

This commit is contained in:
Brian Matzon 2003-01-23 21:11:16 +00:00
parent 5d71ae31d3
commit e781a7c83d
2 changed files with 133 additions and 33 deletions
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25
src/java/org/lwjgl/test/input/ControllerTest.java
View File

@ -91,19 +91,32 @@ public class ControllerTest extends Panel {
y += 20;
g.drawString("-----------------------------------------------", x, y);
y += 20;
g.drawString("x : " + Controller.x, x, y);
y += 20;
g.drawString("y : " + Controller.y, x, y);
y += 20;
if (Controller.hasZAxis) {
if(Controller.hasXAxis) {
g.drawString("x : " + Controller.x, x, y);
y += 20;
}
if(Controller.hasYAxis) {
g.drawString("y : " + Controller.y, x, y);
y += 20;
}
if (Controller.hasZAxis) {
g.drawString("z : " + Controller.z, x, y);
y += 20;
}
if (Controller.hasPOV) {
if (Controller.hasPOV) {
g.drawString("pov: " + Controller.pov, x, y);
y += 20;
}
if (Controller.hasSlider) {
g.drawString("slder: " + Controller.slider, x, y);
y += 20;
}
//paint buttons
g.drawString("btn: ", x, y);
x += g.getFontMetrics().stringWidth("btn: ");

141
src/native/win32/org_lwjgl_input_Controller.cpp
View File

@ -55,8 +55,11 @@ IDirectInputDevice2* lpDIDevice; // DI Device instance
DIJOYSTATE2 js; // State of Controller
int buttoncount = 0; // Temporary buttoncount
bool hasx; // Temporary xaxis check
bool hasy; // Temporary yaxis check
bool hasz; // Temporary zaxis check
bool haspov; // Temporary pov check
bool hasslider; // Temporary slider check
JNIEnv* environment; // JNIEnvironment copy
@ -65,13 +68,17 @@ bool create_success; // bool used to determine successfull creati
// Cached fields of Controller.java
jclass clsController;
jfieldID fidButtonCount;
jfieldID fidHasXAxis;
jfieldID fidHasYAxis;
jfieldID fidHasZAxis;
jfieldID fidHasPOV;
jfieldID fidHasSlider;
jfieldID fidButtons;
jfieldID fidX;
jfieldID fidY;
jfieldID fidZ;
jfieldID fidPOV;
jfieldID fidSlider;
// Function prototypes (defined in the cpp file, since header file is generic across platforms
void EnumerateCapabilities();
@ -106,6 +113,9 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_input_Controller_nCreate(JNIEnv *env,
HRESULT hr;
hr = DirectInputCreate(GetModuleHandle(NULL), DIRECTINPUT_VERSION, &lpDI, NULL);
if (FAILED(hr)) {
#if _DEBUG
printf("DirectInputCreate failed\n");
#endif
Shutdown();
return JNI_FALSE;
}
@ -113,6 +123,9 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_input_Controller_nCreate(JNIEnv *env,
/* Find all Controllers */
EnumerateControllers();
if (!create_success) {
#if _DEBUG
printf("EnumerateControllers failed\n");
#endif
Shutdown();
return JNI_FALSE;
}
@ -120,10 +133,18 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_input_Controller_nCreate(JNIEnv *env,
/* Enumerate capabilities of Controller */
EnumerateCapabilities();
if (!create_success) {
#if _DEBUG
printf("EnumerateCapabilities failed\n");
#endif
Shutdown();
return JNI_FALSE;
}
if(create_success) {
/* Do setup of Controller */
SetupController();
}
/* Initialize any fields on the Controller */
InitializeFields();
@ -133,10 +154,12 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_input_Controller_nCreate(JNIEnv *env,
/* Aquire the Controller */
hr = lpDIDevice->Acquire();
if(FAILED(hr)) {
#if _DEBUG
printf("Acquire failed\n");
#endif
Shutdown();
return JNI_FALSE;
}
return create_success;
}
@ -193,6 +216,9 @@ void EnumerateCapabilities() {
HRESULT hr;
hr = lpDIDevice->EnumObjects(EnumControllerObjectsCallback, NULL, DIDFT_ALL);
if FAILED(hr) {
#if _DEBUG
printf("EnumObjects failed\n");
#endif
create_success = false;
return;
}
@ -206,6 +232,9 @@ void EnumerateControllers() {
HRESULT hr;
hr = lpDI->EnumDevices(DIDEVTYPE_JOYSTICK, EnumControllerCallback, 0, DIEDFL_ATTACHEDONLY);
if FAILED(hr) {
#if _DEBUG
printf("EnumDevices failed\n");
#endif
create_success = false;
return;
}
@ -218,10 +247,6 @@ void EnumerateControllers() {
BOOL CALLBACK EnumControllerCallback(LPCDIDEVICEINSTANCE pdinst, LPVOID pvRef) {
/* Add the Controller */
CreateController(pdinst);
if(create_success) {
/* Do setup of Controller */
SetupController();
}
/* just stop after 1st Controller */
return DIENUM_STOP;
@ -231,16 +256,23 @@ BOOL CALLBACK EnumControllerCallback(LPCDIDEVICEINSTANCE pdinst, LPVOID pvRef) {
* Callback from EnumObjects. Called for each "object" on the Controller.
*/
BOOL CALLBACK EnumControllerObjectsCallback(LPCDIDEVICEOBJECTINSTANCE lpddoi, LPVOID pvRef) {
#if _DEBUG
printf("found %s\n", lpddoi->tszName);
#endif
if(lpddoi->guidType == GUID_Button) {
buttoncount++;
} else if(lpddoi->guidType == GUID_XAxis || lpddoi->guidType == GUID_YAxis) {
//do nothing
} else if(lpddoi->guidType == GUID_ZAxis || strcmp("Throttle", lpddoi->tszName) == 0){
} else if(lpddoi->guidType == GUID_XAxis) {
hasx = true;
} else if(lpddoi->guidType == GUID_YAxis) {
hasy = true;
} else if(lpddoi->guidType == GUID_ZAxis){
hasz = true;
} else if (lpddoi->guidType == GUID_POV){
haspov = true;
} else if (lpddoi->guidType == GUID_Slider){
hasslider = true;
#if _DEBUG
} else {
#ifdef _DEBUG
printf("Unhandled object found: %s\n", lpddoi->tszName);
#endif
}
@ -254,6 +286,9 @@ void CreateController(LPCDIDEVICEINSTANCE lpddi) {
HRESULT hr;
hr = lpDI->CreateDevice(lpddi->guidInstance, (LPDIRECTINPUTDEVICE*) &lpDIDevice, NULL);
if FAILED(hr) {
#if _DEBUG
printf("CreateDevice failed\n");
#endif
create_success = false;
return;
}
@ -266,12 +301,18 @@ void CreateController(LPCDIDEVICEINSTANCE lpddi) {
void SetupController() {
// set Controller data format
if(lpDIDevice->SetDataFormat(&c_dfDIJoystick2) != DI_OK) {
#if _DEBUG
printf("SetDataFormat failed\n");
#endif
create_success = false;
return;
}
// set the cooperative level
if(lpDIDevice->SetCooperativeLevel(hwnd, DISCL_NONEXCLUSIVE | DISCL_BACKGROUND) != DI_OK) {
#if _DEBUG
printf("SetCooperativeLevel failed\n");
#endif
create_success = false;
return;
}
@ -286,30 +327,56 @@ void SetupController() {
diprg.lMin = AXISMIN;
diprg.lMax = AXISMAX;
if(lpDIDevice->SetProperty(DIPROP_RANGE, &diprg.diph) != DI_OK) {
create_success = false;
return;
if(hasx) {
if(lpDIDevice->SetProperty(DIPROP_RANGE, &diprg.diph) != DI_OK) {
#if _DEBUG
printf("SetProperty(DIJOFS_X) failed\n");
#endif
create_success = false;
return;
}
}
//
// And again for Y-axis range
//
diprg.diph.dwObj = DIJOFS_Y;
if(lpDIDevice->SetProperty(DIPROP_RANGE, &diprg.diph) != DI_OK)
{
create_success = false;
return;
if(hasy) {
diprg.diph.dwObj = DIJOFS_Y;
if(lpDIDevice->SetProperty(DIPROP_RANGE, &diprg.diph) != DI_OK) {
#if _DEBUG
printf("SetProperty(DIJOFS_Y) failed\n");
#endif
create_success = false;
return;
}
}
//
// And again for z-axis range (throttle)
// And again for Z-axis range
//
diprg.diph.dwObj = DIJOFS_Z;
if(hasz) {
diprg.diph.dwObj = DIJOFS_Z;
if(lpDIDevice->SetProperty(DIPROP_RANGE, &diprg.diph) != DI_OK) {
#if _DEBUG
printf("SetProperty(DIJOFS_Z) failed\n");
#endif
create_success = false;
return;
}
}
if(lpDIDevice->SetProperty(DIPROP_RANGE, &diprg.diph) != DI_OK) {
create_success = false;
return;
//
// Lastly slider
//
if(hasslider) {
diprg.diph.dwObj = DIJOFS_Z;
if(lpDIDevice->SetProperty(DIPROP_RANGE, &diprg.diph) != DI_OK) {
#if _DEBUG
printf("SetProperty(DIJOFS_Z(SLIDER)) failed\n");
#endif
create_success = false;
return;
}
}
create_success = true;
}
@ -338,15 +405,21 @@ void UpdateFields() {
if(hRes == DIERR_INPUTLOST) {
lpDIDevice->Acquire();
#if _DEBUG
printf("DIERR_INPUTLOST, reaquiring input\n");
printf("DIERR_INPUTLOST, reaquiring input : create_success=%d\n", create_success);
#endif
}
return;
}
//axis's
environment->SetStaticIntField(clsController, fidX, js.lX);
environment->SetStaticIntField(clsController, fidY, js.lY);
if(hasx) {
environment->SetStaticIntField(clsController, fidX, js.lX);
}
if(hasy) {
environment->SetStaticIntField(clsController, fidY, js.lY);
}
if(hasz) {
environment->SetStaticIntField(clsController, fidZ, js.lZ);
}
@ -361,6 +434,11 @@ void UpdateFields() {
if(haspov) {
environment->SetStaticIntField(clsController, fidPOV, js.rgdwPOV[0]);
}
//slider
if(hasslider) {
environment->SetStaticIntField(clsController, fidSlider, js.lZ);
}
}
/**
@ -370,11 +448,16 @@ void SetCapabilities() {
//set buttoncount
environment->SetStaticIntField(clsController, fidButtonCount, buttoncount);
//set z axis
//set axis
environment->SetStaticIntField(clsController, fidHasXAxis, hasx);
environment->SetStaticIntField(clsController, fidHasYAxis, hasy);
environment->SetStaticIntField(clsController, fidHasZAxis, hasz);
//set pov
environment->SetStaticIntField(clsController, fidHasPOV, haspov);
//set slider
environment->SetStaticIntField(clsController, fidHasSlider, hasslider);
}
/**
@ -382,11 +465,15 @@ void SetCapabilities() {
*/
void CacheFields() {
fidButtonCount = environment->GetStaticFieldID(clsController, "buttonCount", "I");
fidHasXAxis = environment->GetStaticFieldID(clsController, "hasXAxis", "Z");
fidHasYAxis = environment->GetStaticFieldID(clsController, "hasYAxis", "Z");
fidHasZAxis = environment->GetStaticFieldID(clsController, "hasZAxis", "Z");
fidHasPOV = environment->GetStaticFieldID(clsController, "hasPOV", "Z");
fidHasSlider = environment->GetStaticFieldID(clsController, "hasSlider", "Z");
fidButtons = environment->GetStaticFieldID(clsController, "buttons", "[Z");
fidX = environment->GetStaticFieldID(clsController, "x", "I");
fidY = environment->GetStaticFieldID(clsController, "y", "I");
fidZ = environment->GetStaticFieldID(clsController, "z", "I");
fidPOV = environment->GetStaticFieldID(clsController, "pov", "I");
fidSlider = environment->GetStaticFieldID(clsController, "slider", "I");
}