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/home/rdbrown/doxygen/cse125g1/src/game/client/hud.cpp

#include <stdlib.h>
#include "hud.h"

#include "opengl.h"
#include "input/Input.h"
#include "menu/menu.h"
#include "resources/resources.h"
#include "textures.h"

using namespace JMenu;

Hud::Hud(MMNet::Player *player) {
        this->player = player;

        init();
        //menuInit(); //can't use this because the input stuff
        menuClear();
        healthMeter = menuAddHMeter(HEALTH_X, HEALTH_Y, HEALTH_WIDTH, HEALTH_HEIGHT,   1, 0, 0, .7,  0, 0,1,100);
        healthMeter->update(100);

        /*    
        team_textfield = menuAddTextfield(TEAM_X, TEAM_Y+20, TEAM_WIDTH, TEAM_HEIGHT,    0,0,0,0,    0,1,0);
        char buffer[50];
        if (player->getTeam() == MMNet::TeamThieves) {
                sprintf(buffer, "Thief %s", player->getName());
        } else if (player->getTeam() == MMNet::TeamKnights) {
                sprintf(buffer, "Knight %s", player->getName());
        } else {
                sprintf(buffer, "Alien %s", player->getName());
        }
        team_textfield->writeText(buffer);
        */

        //status_textfield = menuAddTextfield(STATUS_X, STATUS_Y, STATUS_WIDTH, STATUS_HEIGHT,    1,0,0,.11,    0,1,0);

        //kills = menuAddTextfield(KILLS_X, KILLS_Y, KILLS_WIDTH, KILLS_HEIGHT,     0,0,0,0,    0,1,0);
        //deaths = menuAddTextfield(KILLS_X, KILLS_Y+20, KILLS_WIDTH, KILLS_HEIGHT,     0,0,0,0,    0,1,0);

        meleeWeapon = menuAddLabel(WEAPON_X, WEAPON_Y, WEAPON_WIDTH, WEAPON_HEIGHT, TEXTURE_MELEE_UP, TEXTURE_MELEE_DOWN, TEXTURE_MELEE_DOWN);
        rangeWeapon = menuAddLabel(WEAPON_X+WEAPON_WIDTH, WEAPON_Y, WEAPON_WIDTH, WEAPON_HEIGHT, TEXTURE_RANGE_UP, TEXTURE_RANGE_DOWN, TEXTURE_RANGE_DOWN);
        valid = true;
        
}
bool Hud::isValid() {
        return valid;
}
void Hud::update() {
        if (init()) {
                setPositions();
        }


        healthMeter->update(player->getHealth());
        
        //sprintf(buffer,"Kills: %d",player->getKills());
        //kills->writeText(buffer);
        //sprintf(buffer,"Deaths: %d",player->getDeaths());
        //deaths->writeText(buffer);

        //the rest of the things
        player->getEverything(stuff);
        //sprintf(buffer, "fblr=%d%d%d%d, animState=%d, weaState=%d, score=%d, fired=%d, hit=%d, charging=%d, ready=$d, charge=%d", 
        //stuff[0],stuff[1],stuff[2],stuff[3],
        //stuff[4], stuff[5], player->getScore(),stuff[6],stuff[7],player->isCharging(),player->isReady(), player->getCharging());
        //status_textfield->writeText(buffer);

        //weapons
        if (stuff[5] == MMNet::WeaponMelee) {
                meleeWeapon->changeState(ButtonDown);
                rangeWeapon->changeState(ButtonUp);
        } else {
                meleeWeapon->changeState(ButtonUp);
                rangeWeapon->changeState(ButtonDown);
        }
        //ButtonUp,
    //ButtonDown,
    //ButtonRollover        

}
void Hud::draw() {
        glColor3f(0.0f,0,0);

        // switch to projection mode
        glMatrixMode(GL_PROJECTION);
        // save previous matrix which contains the 
        //settings for the perspective projection
        glPushMatrix();
        // reset matrix
        glLoadIdentity();
        // set a 2D orthographic projection
        GLint vPort[4];
        glGetIntegerv(GL_VIEWPORT, vPort);

        gluOrtho2D(0, vPort[2], 0, vPort[3]);
        // invert the y axis, down is positive
        glScalef(1, -1, 1);
        // mover the origin from the bottom left corner
        // to the upper left corner
        glTranslatef(0, -vPort[3], 0);
        glMatrixMode(GL_MODELVIEW);
        glPushMatrix();
        glLoadIdentity();

        glEnable(GL_BLEND);             // Turn Blending On
        glDisable(GL_DEPTH_TEST);
        glBlendFunc(GL_SRC_ALPHA,GL_ONE);


        menuRender();


        glDisable(GL_BLEND);            // Turn Blending Off
        glEnable(GL_DEPTH_TEST);        // Turn Depth Testing On


        // set the current matrix to GL_PROJECTION
        glMatrixMode(GL_PROJECTION);
        // restore previous settings
        glPopMatrix();
        // get back to GL_MODELVIEW matrix
        glMatrixMode(GL_MODELVIEW);
}

bool Hud::init() {
                GLint vPort[4];
                glGetIntegerv(GL_VIEWPORT, vPort);

                gluOrtho2D(0, vPort[2], 0, vPort[3]);

                if (MAX_PANEL_X == vPort[2] && MAX_PANEL_Y == vPort[3]) {
                        return false;
                }

                //lowest right corner
                 MAX_PANEL_X = vPort[2];
                 MAX_PANEL_Y = vPort[3];
                //upper left corner
                 MIN_PANEL_X = 0;
                 MIN_PANEL_Y = vPort[3]-20;

                 HEALTH_X = 0;
                 HEALTH_Y = MIN_PANEL_Y+1;
                 HEALTH_HEIGHT = 20;
                 HEALTH_WIDTH = MAX_PANEL_X-1;

                WEAPON_HEIGHT = 20;
                WEAPON_WIDTH = 30;
                WEAPON_X=MAX_PANEL_X-WEAPON_WIDTH-WEAPON_WIDTH-1;
                WEAPON_Y=MIN_PANEL_Y+1;

                 TEAM_HEIGHT =20;
                 TEAM_WIDTH =300;
                 TEAM_X = WEAPON_X-TEAM_WIDTH-100;
                 TEAM_Y = MIN_PANEL_Y-TEAM_HEIGHT;

                 STATUS_X =0;
                 STATUS_Y =MIN_PANEL_Y;
                 STATUS_HEIGHT = 300;
                 STATUS_WIDTH =300;

                 KILLS_X =STATUS_X-KILLS_WIDTH;
                 KILLS_Y =MIN_PANEL_Y;
                 KILLS_HEIGHT =20;
                 KILLS_WIDTH =120;

                return true;
}

void Hud::setPositions() {
                healthMeter->updatePosition(HEALTH_X, HEALTH_Y);
                healthMeter->resize(HEALTH_WIDTH, HEALTH_HEIGHT);
//              kills->updatePosition(KILLS_X, KILLS_Y);
//              deaths->updatePosition(KILLS_X, KILLS_Y+20);
//              status_textfield->updatePosition(STATUS_X, STATUS_Y);
//              team_textfield->updatePosition(TEAM_X, TEAM_Y+20);
                meleeWeapon->updatePosition(WEAPON_X, WEAPON_Y);
                rangeWeapon->updatePosition(WEAPON_X+WEAPON_WIDTH, WEAPON_Y);

}

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