HUD::HUD Class Reference

HUD of the gameplay. More...

#include <hud.h>

Public Member Functions
	HUD (IrrlichtDevice *device, video::IVideoDriver *video)
	Default constructor. More...
void	animatePower ()
	Animate power bar. More...
f32	getPower ()
	Get ratio of the power selected out of total power. More...
void	setPlayerName (core::stringw name)
	Set player name. More...
void	resetPower ()
	Reset power. More...

Public Attributes
gui::IGUIEnvironment *	env
	Irrlicht GUI Enviroment. More...

Private Member Functions
void	initHUD ()

Private Attributes
gui::IGUISkin *	skin
	Gui skin. More...
IrrlichtDevice *	device
	Irrlicht device. More...
gui::IGUIFont *	font
	Font. More...
gui::IGUIStaticText *	playerName
	Player name. More...
gui::IGUIStaticText *	powertext
	Power text below bar. More...
gui::IGUIImage *	power
	Image power bar. More...
core::rect< s32 >	power_rect
	Clipping power rectangle. More...
video::IVideoDriver *	driver
	Irrlicht video driver instance. More...
f32	velocity = SPEED_LOW
	Speed of bar default is SPEED_LOW. More...
f32	powerRatio
	Percentage of power respect to the total area. More...
core::rect< s32 >	initialPosPower
	Private. More...

Detailed Description

HUD of the gameplay.

Constructor & Destructor Documentation

HUD()

HUD::HUD::HUD	(	IrrlichtDevice *	device,
		video::IVideoDriver *	video
	)

Default constructor.

See also

HUD::HUD::initHUD()

                                                            {
                this->device = device;
                this->env = device->getGUIEnvironment();
                this->skin = this->env->getSkin();
                this->driver = video;
                this->initHUD();

    }

Member Function Documentation

animatePower()

void HUD::HUD::animatePower

(

)

Animate power bar.

                          {
                core::rect<s32> power_pos = this->power->getAbsoluteClippingRect();

                if(this->velocity > 0){
                power_pos.UpperLeftCorner.Y = power_pos.UpperLeftCorner.Y * this->velocity;
                if(power_pos.UpperLeftCorner.Y >= this->power_rect.LowerRightCorner.Y) this->velocity = SPEED_LOW;
                }
                else
                     power_pos.UpperLeftCorner.Y = power_pos.UpperLeftCorner.Y * this->velocity;
                if(power_pos.UpperLeftCorner.Y <= this->power_rect.UpperLeftCorner.Y) this->velocity =  SPEED_HIGH;
                this->power->setRelativePosition(power_pos);
                core::rect<s32> rect  = this->power->getAbsolutePosition();
                this->powerRatio = ((f32)rect.getHeight() / (f32)MAX_HEIGHT);
                log2p("Power: ", this->powerRatio);

        }

getPower()

f32 HUD::HUD::getPower

(

)

Get ratio of the power selected out of total power.

                     {
        log1p("Power bar: ", this->powerRatio);
        return (this->powerRatio > 1) ? 1 : this->powerRatio;
    }

initHUD()

void HUD::HUD::initHUD ( )

private

                     {
                this->font = this->env->getFont("./media/font/myfont.xml");
                if(this->font)
                    this->skin->setFont(this->font);
                /*ADD TEXTS*/
                this->playerName = this->env->addStaticText(L"", core::rect<s32>(1,1,250,50),false,false,0,INFO_PLAYER);
                this->powertext = this->env->addStaticText(L"Power", core::rect<s32>(5,600-32,150,600),false,false,0,POWER_TEXT);
                /*ADD IMAGE-BASED elements*/
                video::ITexture* image = this->driver->getTexture("media/power.png");
                core::rect<s32> pos = this->powertext->getAbsoluteClippingRect();
                core::rect<s32> pos_power = core::rect<s32>(
                    core::position2di(((pos.UpperLeftCorner.X+pos.LowerRightCorner.X)/4),pos.UpperLeftCorner.Y-image->getSize().Height+150),
                    core::position2di(((pos.UpperLeftCorner.X+pos.LowerRightCorner.X)/4)+50,pos.LowerRightCorner.Y-45));
                this->power_rect = pos_power;
                pos_power.UpperLeftCorner.Y = pos_power.LowerRightCorner.Y-1;
                this->initialPosPower = pos_power;
                this->power = this->env->addImage(pos_power,0,POWER_BAR);
                this->power->setImage(image);
                this->power->setScaleImage(true);
                this->powerRatio = 0;
    }

resetPower()

void HUD::HUD::resetPower

(

)

Reset power.

                        {
        // core::rect<s32> power_pos = this->power->getAbsoluteClippingRect();
        // power_pos.UpperLeftCorner.Y = power_pos.LowerRightCorner.Y-1;
        this->power->setRelativePosition(core::rect<s32>(this->initialPosPower));
    }

setPlayerName()

void HUD::HUD::setPlayerName

(

core::stringw

name

)

Set player name.

                                           {
        if(this->playerName)
            this->playerName->setText(name.c_str());
    }

Member Data Documentation

device

IrrlichtDevice* HUD::HUD::device

private

Irrlicht device.

driver

video::IVideoDriver* HUD::HUD::driver

private

Irrlicht video driver instance.

env

gui::IGUIEnvironment* HUD::HUD::env

Irrlicht GUI Enviroment.

font

gui::IGUIFont* HUD::HUD::font

private

Font.

Default is set to media/font/SuperMario256.bmp

initialPosPower

core::rect<s32> HUD::HUD::initialPosPower

private

Private.

Initialize HUD, font, set all items on the screen.

playerName

gui::IGUIStaticText* HUD::HUD::playerName

private

Player name.

power

gui::IGUIImage* HUD::HUD::power

private

Image power bar.

power_rect

core::rect<s32> HUD::HUD::power_rect

private

Clipping power rectangle.

powerRatio

f32 HUD::HUD::powerRatio

private

Percentage of power respect to the total area.

powertext

gui::IGUIStaticText* HUD::HUD::powertext

private

Power text below bar.

skin

gui::IGUISkin* HUD::HUD::skin

private

Gui skin.

velocity

f32 HUD::HUD::velocity = SPEED_LOW

private

Speed of bar default is SPEED_LOW.

---

The documentation for this class was generated from the following files:

• src/hud/hud.h
• src/hud/hud.cpp