OOJSPlanet.m File Reference

import "OOJSPlanet.h"
import "OOJSEntity.h"
import "OOJavaScriptEngine.h"
import "OOJSQuaternion.h"
import "OOJSVector.h"
import "OOPlanetEntity.h"

Include dependency graph for OOJSPlanet.m:

Go to the source code of this file.

Enumerations
enum	{   kPlanet_airColor , kPlanet_airColorMixRatio , kPlanet_airDensity , kPlanet_hasAtmosphere ,   kPlanet_illuminationColor , kPlanet_isMainPlanet , kPlanet_name , kPlanet_radius ,   kPlanet_texture , kPlanet_orientation , kPlanet_rotationalVelocity , kPlanet_terminatorThresholdVector }

Functions
static JSBool	PlanetGetProperty (JSContext *context, JSObject *this, jsid propID, jsval *value)
static JSBool	PlanetSetProperty (JSContext *context, JSObject *this, jsid propID, JSBool strict, jsval *value)
void	InitOOJSPlanet (JSContext *context, JSObject *global)

Variables
static JSObject *	sPlanetPrototype
static JSClass	sPlanetClass
static JSPropertySpec	sPlanetProperties []

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
kPlanet_airColor
kPlanet_airColorMixRatio
kPlanet_airDensity
kPlanet_hasAtmosphere
kPlanet_illuminationColor
kPlanet_isMainPlanet
kPlanet_name
kPlanet_radius
kPlanet_texture
kPlanet_orientation
kPlanet_rotationalVelocity
kPlanet_terminatorThresholdVector

Definition at line 59 of file OOJSPlanet.m.

{
    // Property IDs
    kPlanet_airColor,           // air color, read/write
    kPlanet_airColorMixRatio,   // air color mix ratio, float, read/write
    kPlanet_airDensity,       // air density, float, read/write
    kPlanet_hasAtmosphere,
    kPlanet_illuminationColor, // illumination color, read/write
    kPlanet_isMainPlanet,       // Is [UNIVERSE planet], boolean, read-only
    kPlanet_name,               // Name of planet, string, read/write
    kPlanet_radius,               // Radius of planet in metres, read-only
    kPlanet_texture,         // Planet texture read / write
    kPlanet_orientation,     // orientation, quaternion, read/write
    kPlanet_rotationalVelocity,   // read/write
    kPlanet_terminatorThresholdVector,
};

Function Documentation

InitOOJSPlanet()

void InitOOJSPlanet	(	JSContext *	context,
		JSObject *	global )

Definition at line 99 of file OOJSPlanet.m.

{
    sPlanetPrototype = JS_InitClass(context, global, JSEntityPrototype(), &sPlanetClass, OOJSUnconstructableConstruct, 0, sPlanetProperties, NULL, NULL, NULL);
    OOJSRegisterObjectConverter(&sPlanetClass, OOJSBasicPrivateObjectConverter);
    OOJSRegisterSubclass(&sPlanetClass, JSEntityClass());
}

References InitOOJSPlanet(), JSEntityClass(), JSEntityPrototype(), OOJSBasicPrivateObjectConverter(), OOJSRegisterObjectConverter(), OOJSRegisterSubclass(), OOJSUnconstructableConstruct(), sPlanetClass, sPlanetProperties, and sPlanetPrototype.

Referenced by OOJavaScriptEngine(Private)::createMainThreadContext, and InitOOJSPlanet().

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PlanetGetProperty()

JSBool PlanetGetProperty ( JSContext * context, JSObject * this, jsid propID, jsval * value )

static

Definition at line 139 of file OOJSPlanet.m.

{
    if (!JSID_IS_INT(propID))  return YES;
    
    OOJS_NATIVE_ENTER(context)
    
    OOPlanetEntity              *planet = nil;
    if (!JSPlanetGetPlanetEntity(context, this, &planet))  return NO;
    
    switch (JSID_TO_INT(propID))
    {
        case kPlanet_airColor:
            *value = OOJSValueFromNativeObject(context, [[planet airColor] normalizedArray]);
            return YES;
            
        case kPlanet_airColorMixRatio:
            return JS_NewNumberValue(context, [planet airColorMixRatio], value);
            
        case kPlanet_airDensity:
            return JS_NewNumberValue(context, [planet airDensity], value);
            
        case kPlanet_illuminationColor:
            *value = OOJSValueFromNativeObject(context, [[planet illuminationColor] normalizedArray]);
            return YES;
 
        case kPlanet_isMainPlanet:
            *value = OOJSValueFromBOOL(planet == (id)[UNIVERSE planet]);
            return YES;
            
        case kPlanet_radius:
            return JS_NewNumberValue(context, [planet radius], value);
            
        case kPlanet_hasAtmosphere:
            *value = OOJSValueFromBOOL([planet hasAtmosphere]);
            return YES;
            
        case kPlanet_texture:
            *value = OOJSValueFromNativeObject(context, [planet textureFileName]);
            return YES;
            
        case kPlanet_name:
            *value = OOJSValueFromNativeObject(context, [planet name]);
            return YES;
 
        case kPlanet_orientation:
            return QuaternionToJSValue(context, [planet normalOrientation], value);
        
        case kPlanet_rotationalVelocity:
            return JS_NewNumberValue(context, [planet rotationalVelocity], value);
            
        case kPlanet_terminatorThresholdVector:
            return VectorToJSValue(context, [planet terminatorThresholdVector], value);
        
        default:
            OOJSReportBadPropertySelector(context, this, propID, sPlanetProperties);
            return NO;
    }
    
    OOJS_NATIVE_EXIT
}

References kPlanet_airColor, kPlanet_airColorMixRatio, kPlanet_airDensity, kPlanet_hasAtmosphere, kPlanet_illuminationColor, kPlanet_isMainPlanet, kPlanet_name, kPlanet_orientation, kPlanet_radius, kPlanet_rotationalVelocity, kPlanet_terminatorThresholdVector, kPlanet_texture, nil, OOJS_NATIVE_ENTER, OOJS_NATIVE_EXIT, OOJSReportBadPropertySelector(), OOJSValueFromBOOL(), OOJSValueFromNativeObject(), QuaternionToJSValue(), sPlanetProperties, UNIVERSE, and VectorToJSValue().

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PlanetSetProperty()

JSBool PlanetSetProperty ( JSContext * context, JSObject * this, jsid propID, JSBool strict, jsval * value )

static

Definition at line 201 of file OOJSPlanet.m.

{
    if (!JSID_IS_INT(propID))  return YES;
    
    OOJS_NATIVE_ENTER(context)
    
    OOPlanetEntity          *planet = nil;
    NSString                *sValue = nil;
    Quaternion              qValue;
    Vector                  vValue;
    jsdouble                dValue;
    OOColor              *colorForScript = nil;
    
    if (!JSPlanetGetPlanetEntity(context, this, &planet))  return NO;
    
    switch (JSID_TO_INT(propID))
    {
        case kPlanet_airColor:
            colorForScript = [OOColor colorWithDescription:OOJSNativeObjectFromJSValue(context, *value)];
            if (colorForScript != nil || JSVAL_IS_NULL(*value))
            {
                [planet setAirColor:colorForScript];
                return YES;
            }
            break;
            
        case kPlanet_airColorMixRatio:
            if (JS_ValueToNumber(context, *value, &dValue))
            {
                [planet setAirColorMixRatio:dValue];
                return YES;
            }
            break;
            
        case kPlanet_airDensity:
            if (JS_ValueToNumber(context, *value, &dValue))
            {
                [planet setAirDensity:dValue];
                return YES;
            }
            break;
            
        case kPlanet_illuminationColor:
            colorForScript = [OOColor colorWithDescription:OOJSNativeObjectFromJSValue(context, *value)];
            if (colorForScript != nil || JSVAL_IS_NULL(*value))
            {
                [planet setIlluminationColor:colorForScript];
                return YES;
            }
            break;
 
        case kPlanet_name:
            sValue = OOStringFromJSValue(context, *value);
            [planet setName:sValue];
            return YES;
 
        case kPlanet_texture:
        {
            BOOL OK = NO;
            sValue = OOStringFromJSValue(context, *value);
            
            OOJSPauseTimeLimiter();
    
            if ([planet isKindOfClass:[OOPlanetEntity class]])
            {
                if (sValue == nil)
                {
                    OOJSReportWarning(context, @"Expected texture string. Value not set.");
                }
                else
                {
                    OK = YES;
                }
            }
            
            if (OK)
            {
                OK = [planet setUpPlanetFromTexture:sValue];
                if (!OK)  OOJSReportWarning(context, @"Cannot find texture \"%@\". Value not set.", sValue);
            }
 
            OOJSResumeTimeLimiter();
 
            return YES; // Even if !OK, no exception was raised.
        }
            
        case kPlanet_orientation:
            if (JSValueToQuaternion(context, *value, &qValue))
            {
                quaternion_normalize(&qValue);
                [planet setOrientation:qValue];
                return YES;
            }
            break;
 
        case kPlanet_rotationalVelocity:
            if (JS_ValueToNumber(context, *value, &dValue))
            {
                [planet setRotationalVelocity:dValue];
                return YES;
            }
            break;
            
        case kPlanet_terminatorThresholdVector:
            if (JSValueToVector(context, *value, &vValue))
            {
                [planet setTerminatorThresholdVector:vValue];
                return YES;
            }
            break;
            
        default:
            OOJSReportBadPropertySelector(context, this, propID, sPlanetProperties);
            return NO;
    }
    
    OOJSReportBadPropertyValue(context, this, propID, sPlanetProperties, *value);
    return NO;
    
    OOJS_NATIVE_EXIT
}

References OOColor::colorWithDescription:, JSValueToQuaternion(), JSValueToVector(), kPlanet_airColor, kPlanet_airColorMixRatio, kPlanet_airDensity, kPlanet_illuminationColor, kPlanet_name, kPlanet_orientation, kPlanet_rotationalVelocity, kPlanet_terminatorThresholdVector, kPlanet_texture, nil, OOJS_NATIVE_ENTER, OOJS_NATIVE_EXIT, OOJSPauseTimeLimiter(), OOJSReportBadPropertySelector(), OOJSReportBadPropertyValue(), OOJSReportWarning(), OOJSResumeTimeLimiter(), OOStringFromJSValue(), and sPlanetProperties.

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Variable Documentation

sPlanetClass

JSClass sPlanetClass

static

Initial value:

=
{
    "Planet",
    JSCLASS_HAS_PRIVATE,
    
    JS_PropertyStub,        
    JS_PropertyStub,        
    PlanetGetProperty,     
    PlanetSetProperty,     
    JS_EnumerateStub,       
    JS_ResolveStub,         
    JS_ConvertStub,         
    OOJSObjectWrapperFinalize,
    JSCLASS_NO_OPTIONAL_MEMBERS
}

Definition at line 42 of file OOJSPlanet.m.

{
    "Planet",
    JSCLASS_HAS_PRIVATE,
    
    JS_PropertyStub,        // addProperty
    JS_PropertyStub,        // delProperty
    PlanetGetProperty,     // getProperty
    PlanetSetProperty,     // setProperty
    JS_EnumerateStub,       // enumerate
    JS_ResolveStub,         // resolve
    JS_ConvertStub,         // convert
    OOJSObjectWrapperFinalize,// finalize
    JSCLASS_NO_OPTIONAL_MEMBERS
};

Referenced by OOPlanetEntity(OOJavaScriptExtensions)::getJSClass:andPrototype:, and InitOOJSPlanet().

sPlanetProperties

JSPropertySpec sPlanetProperties[]

static

Initial value:

=
{
    
    { "airColor",               kPlanet_airColor,                   OOJS_PROP_READWRITE_CB },
    { "airColorMixRatio",           kPlanet_airColorMixRatio,           OOJS_PROP_READWRITE_CB },
    { "airDensity",             kPlanet_airDensity,               OOJS_PROP_READWRITE_CB },
    { "hasAtmosphere",          kPlanet_hasAtmosphere,         OOJS_PROP_READONLY_CB },
    { "illuminationColor",      kPlanet_illuminationColor,         OOJS_PROP_READWRITE_CB },
    { "isMainPlanet",               kPlanet_isMainPlanet,               OOJS_PROP_READONLY_CB },
    { "name",                   kPlanet_name,                       OOJS_PROP_READWRITE_CB },
    { "radius",                 kPlanet_radius,                   OOJS_PROP_READONLY_CB },
    { "rotationalVelocity",     kPlanet_rotationalVelocity,       OOJS_PROP_READWRITE_CB },
    { "texture",                    kPlanet_texture,                 OOJS_PROP_READWRITE_CB },
    { "orientation",                kPlanet_orientation,             OOJS_PROP_READWRITE_CB }, 
    { "terminatorThresholdVector",  kPlanet_terminatorThresholdVector, OOJS_PROP_READWRITE_CB },
    { 0 }
}

Definition at line 77 of file OOJSPlanet.m.

{
    // JS name                  ID                          flags
    { "airColor",               kPlanet_airColor,                   OOJS_PROP_READWRITE_CB },
    { "airColorMixRatio",           kPlanet_airColorMixRatio,           OOJS_PROP_READWRITE_CB },
    { "airDensity",             kPlanet_airDensity,               OOJS_PROP_READWRITE_CB },
    { "hasAtmosphere",          kPlanet_hasAtmosphere,         OOJS_PROP_READONLY_CB },
    { "illuminationColor",      kPlanet_illuminationColor,         OOJS_PROP_READWRITE_CB },
    { "isMainPlanet",               kPlanet_isMainPlanet,               OOJS_PROP_READONLY_CB },
    { "name",                   kPlanet_name,                       OOJS_PROP_READWRITE_CB },
    { "radius",                 kPlanet_radius,                   OOJS_PROP_READONLY_CB },
    { "rotationalVelocity",     kPlanet_rotationalVelocity,       OOJS_PROP_READWRITE_CB },
    { "texture",                    kPlanet_texture,                 OOJS_PROP_READWRITE_CB },
    { "orientation",                kPlanet_orientation,             OOJS_PROP_READWRITE_CB }, // Not documented since it's inherited from Entity
    { "terminatorThresholdVector",  kPlanet_terminatorThresholdVector, OOJS_PROP_READWRITE_CB },
    { 0 }
};

Referenced by InitOOJSPlanet(), PlanetGetProperty(), and PlanetSetProperty().

sPlanetPrototype

JSObject* sPlanetPrototype

static

Definition at line 35 of file OOJSPlanet.m.

Referenced by OOPlanetEntity(OOJavaScriptExtensions)::getJSClass:andPrototype:, and InitOOJSPlanet().