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Copy pathinterface.cpp
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438 lines (376 loc) · 19.3 KB
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/* Copyright (C) 2009,2010,2011,2012 Dawn - 2D roleplaying game
This file is a part of the dawn-rpg project <https://github.com/frusen/Dawn>.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "interface.h"
#include "spell.h"
#include "globals.h"
#include "npc.h"
#include "zone.h"
#include "player.h"
#include "drawinghelpers.h"
#include "random.h"
#include <vector>
int mx, my;
namespace DawnInterface
{
void addTextToLogWindow( GLfloat color[], const char* text, ... );
}
CInterface::CInterface()
{
NPCTextFont = NULL;
}
void CInterface::initFonts()
{
NPCTextFont = FontCache::getFontFromCache( "data/verdana.ttf", 12 );
levelFont = FontCache::getFontFromCache( "data/verdana.ttf", 12 );
}
void CInterface::LoadTextures()
{
interfacetextures.LoadIMG( "data/lifebar.tga", 0);
interfacetextures.LoadIMG( "data/interface/tooltip/NPCTarget_background.tga", 1);
interfacetextures.LoadIMG( "data/interface/tooltip/NPCTarget_left.tga", 2);
interfacetextures.LoadIMG( "data/interface/tooltip/NPCTarget_right.tga", 3);
interfacetextures.LoadIMG( "data/white2x2pixel.tga", 4);
interfacetextures.LoadIMG( "data/interface/BuffWindow/frame.tga", 5);
interfacetextures.LoadIMG( "data/interface/BuffWindow/background.tga", 6);
interfacetextures.LoadIMG( "data/fear.tga", 7);
interfacetextures.LoadIMG( "data/stun.tga", 8);
interfacetextures.LoadIMG( "data/confused.tga", 9);
interfacetextures.LoadIMG( "data/mesmerized.tga", 10);
interfacetextures.LoadIMG( "data/interface/Portrait/base.tga", 11);
interfacetextures.LoadIMG( "data/interface/Portrait/bar.tga", 12);
interfacetextures.LoadIMG( "data/interface/Portrait/bar_small.tga", 13);
interfacetextures.LoadIMG( "data/interface/Portrait/Warrior.tga", 14);
interfacetextures.LoadIMG( "data/cursors/pointer.png", 15);
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/0small.tga", 0 );
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/1small.tga", 1 );
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/2small.tga", 2 );
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/3small.tga", 3 );
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/4small.tga", 4 );
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/5small.tga", 5 );
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/6small.tga", 6 );
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/7small.tga", 7 );
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/8small.tga", 8 );
damageDisplayTexturesSmall.LoadIMG( "data/interface/combattext/9small.tga", 9 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/0big.tga", 0 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/1big.tga", 1 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/2big.tga", 2 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/3big.tga", 3 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/4big.tga", 4 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/5big.tga", 5 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/6big.tga", 6 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/7big.tga", 7 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/8big.tga", 8 );
damageDisplayTexturesBig.LoadIMG( "data/interface/combattext/9big.tga", 9 );
}
void CInterface::DrawInterface()
{
/// start drawing our portrait, with lifebar, mana, fatigue, exp
// draw the portrait of the character (ie, a humanlike guy or girl)
DrawingHelpers::mapTextureToRect( player->getPortraitTexture()->getTexture(0),
world_x+4, player->getPortraitTexture()->getTexture(0).width,
world_y+Configuration::screenHeight-68, player->getPortraitTexture()->getTexture(0).height );
// drawing the base of the portrait
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(11),
world_x, interfacetextures.getTexture(11).width,
world_y+50+Configuration::screenHeight-interfacetextures.getTexture(11).height, interfacetextures.getTexture(11).height );
/* drawing the procentual display of characters life and mana.
starts of at an X-offset of 76, this is where the hollow parts of the life, mana, fatigue and experience bars starts.
The bar is 123 pixels wide, that means 100% life/mana/fatigue/experience = 123 pixels of bar. */
float lifeBarPercentage = static_cast<float>(player->getCurrentHealth() ) / player->getModifiedMaxHealth();
float manaBarPercentage = static_cast<float>(player->getCurrentMana()) / player->getModifiedMaxMana();
float fatigueBarPercentage = static_cast<float>( 1 - ( static_cast<float>(player->getCurrentFatigue()) / player->getModifiedMaxFatigue() ) );
uint64_t neededXP = (player->getExpNeededForLevel(player->getLevel()+1)) - player->getExpNeededForLevel(player->getLevel());
uint64_t currentXP = player->getExperience() - player->getExpNeededForLevel(player->getLevel());
float experienceBarPercentage = static_cast<float>( currentXP ) / neededXP;
// draw the barwidth with no transparency.
/// health bar
glColor4f( 0.815f, 0.16f, 0.16f, 1.0f );
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(12),
world_x+76, lifeBarPercentage * 123,
world_y+Configuration::screenHeight-35, interfacetextures.getTexture(12).height );
/// mana bar
if( player->getArchType() == CharacterArchType::Caster )
{
glColor4f( 0.16f, 0.576f, 0.815f, 1.0f );
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(12),
world_x+76, manaBarPercentage * 123,
world_y+Configuration::screenHeight-53,
interfacetextures.getTexture(12).height );
}
/// fatigue bar
if( player->getArchType() == CharacterArchType::Fighter )
{
if( fatigueBarPercentage <= 0.33 )
{
glColor4f( 0.109f, 0.917f, 0.047f, 1.0f );
}
else if( fatigueBarPercentage >= 0.34 && fatigueBarPercentage <= 0.66 )
{
glColor4f( 0.917f, 0.847f, 0.047f, 1.0f );
}
else
{
glColor4f( 0.917f, 0.047f, 0.047f, 1.0f );
}
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(12),
world_x+76, fatigueBarPercentage * 123,
world_y+Configuration::screenHeight-53,
interfacetextures.getTexture(12).height );
}
/// exp bar
glColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(13),
world_x+76, experienceBarPercentage * 123,
world_y+Configuration::screenHeight-67,
interfacetextures.getTexture(13).height );
/// draw our level beside the experience bar
levelFont->drawText( world_x+60-levelFont->calcStringWidth("%d", player->getLevel())/2,
world_y+Configuration::screenHeight-70,
"%d",player->getLevel() );
glColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
/// done with the portrait
if (player->continuePreparing())
{
// draw backdrop first.
glColor4f(0.5f,0.5f,0.0f,1.0f);
DrawingHelpers::mapTextureToRect(interfacetextures.getTexture(0),
world_x+Configuration::screenWidth/2-50,100,
world_y+100,20);
// then the actual castbar
glColor4f(0.8f,0.8f,0.0f,1.0f);
DrawingHelpers::mapTextureToRect(interfacetextures.getTexture(0),
world_x+Configuration::screenWidth/2-50,
100*player->getPreparationPercentage(),
world_y+100,20);
glColor4f(1.0f,1.0f,1.0f,1.0f);
}
// drawing damage / healing text floating upwards fading away.
drawCombatText();
// draw symboms displaying different states of characters / NPCs (fear is one as an example).
drawCharacterStates();
}
void CInterface::DrawCursor()
{
SDL_GetMouseState(&mx, &my);
my = Configuration::screenHeight - my - 1;
DrawingHelpers::mapTextureToRect(interfacetextures.getTexture(15),
mx+world_x,
19,
my+world_y-19,
19);
}
void CInterface::SetPlayer(CCharacter *player_)
{
player = player_;
}
void CInterface::addCombatText( int amount, bool critical, uint8_t damageType, int x_pos, int y_pos, bool update )
{
std::stringstream converterStream, damageStream;
converterStream << amount;
std::string tempString = converterStream.str();
int damageNumber;
int rand_x = 0;
rand_x = RNG::randomInt(-32,32);
int characterSpace = 16;
if ( critical == true )
{
characterSpace = 24; // more space between digits if critical (need more space since bigger font)
}
// adding every digit in the amount of damage / heal to our struct.
// adding a random value (rand_x) to x_pos, to spread the damage out a bit so it wont look too clogged.
for(size_t streamCounter = 0; streamCounter < tempString.length(); streamCounter++)
{
damageStream.clear();
damageStream << tempString.at(streamCounter);
damageStream >> damageNumber;
damageDisplay.push_back(sDamageDisplay( damageNumber, critical, damageType, x_pos+(streamCounter*characterSpace)+rand_x, y_pos, update ));
}
}
void CInterface::drawCombatText()
{
int k = 0;
// different color for heal and damage. damage = red, heal = green
GLfloat damageType[2][3] = { { 1.0f, 0.0f, 0.0f }, { 0.0f, 1.0f, 0.0f } };
CTexture *fontTextures;
float reduce_amount;
for(size_t currentDamageDisplay = 0; currentDamageDisplay < damageDisplay.size(); currentDamageDisplay++)
{
// cleaning up text that is already faded out.
if (damageDisplay[currentDamageDisplay].transparency < 0.0f)
{
damageDisplay.erase(damageDisplay.begin() + currentDamageDisplay);
if ( currentDamageDisplay >= damageDisplay.size() )
{
break;
}
}
if ( damageDisplay[currentDamageDisplay].critical == true )
{
fontTextures = &damageDisplayTexturesBig;
reduce_amount = 0.04;
}
else
{
fontTextures = &damageDisplayTexturesSmall;
reduce_amount = 0.06;
}
// fading and moving text upwards every 50ms
damageDisplay[currentDamageDisplay].thisFrame = SDL_GetTicks();
if((damageDisplay[currentDamageDisplay].thisFrame - damageDisplay[currentDamageDisplay].lastFrame) > 50 )
{
damageDisplay[currentDamageDisplay].transparency -= reduce_amount;
damageDisplay[currentDamageDisplay].y_pos++;
damageDisplay[currentDamageDisplay].lastFrame = damageDisplay[currentDamageDisplay].thisFrame;
}
if( damageDisplay[currentDamageDisplay].update )
{
k = 1;
}
damageDisplay[currentDamageDisplay].x_pos += (player->getDeltaX()*k);
damageDisplay[currentDamageDisplay].y_pos += (player->getDeltaY()*k);
//sets the color of the text we're drawing based on what type of damage type we're displaying.
glColor4f(damageType[damageDisplay[currentDamageDisplay].damageType][0],damageType[damageDisplay[currentDamageDisplay].damageType][1],damageType[damageDisplay[currentDamageDisplay].damageType][2],damageDisplay[currentDamageDisplay].transparency);
DrawingHelpers::mapTextureToRect( fontTextures->getTexture(damageDisplay[currentDamageDisplay].digitToDisplay),
damageDisplay[currentDamageDisplay].x_pos, fontTextures->getTexture(damageDisplay[currentDamageDisplay].digitToDisplay).width,
damageDisplay[currentDamageDisplay].y_pos, fontTextures->getTexture(damageDisplay[currentDamageDisplay].digitToDisplay).height );
//reset color back to default.
glColor4f(1.0f,1.0f,1.0f,1.0f);
}
}
void CInterface::drawTargetedNPCText()
{
CNPC *npc = dynamic_cast<CNPC*>( player->getTarget() );
glColor4f( 0.0f, 0.0f, 0.0f, 1.0f );
uint8_t width = 40;
uint8_t stringWidth = NPCTextFont->calcStringWidth(npc->getName().c_str() );
if( stringWidth > width+64 )
{
width = stringWidth - 56;
}
int fontStart = npc->x_pos+npc->getWidth()/2-stringWidth/2;
int tooltipStart = npc->x_pos+npc->getWidth()/2-(width+64)/2;
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(2),
tooltipStart, 32,
npc->y_pos+npc->getHeight()-3, 32 );
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(1),
tooltipStart+32, width,
npc->y_pos+npc->getHeight()-3, 32 );
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(3),
tooltipStart+32+width, 32,
npc->y_pos+npc->getHeight()-3, 32 );
float life_percentage = static_cast<float>(npc->getCurrentHealth()) / static_cast<float>(npc->getModifiedMaxHealth());
glColor4f(1.0f-life_percentage,life_percentage,0.0f,1.0f);
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(0),
npc->getXPos(), npc->getWidth()*life_percentage,
npc->getYPos()+npc->getHeight(), 8 );
glColor4f(1.0f,1.0f,1.0f,1.0f);
switch( npc->getAttitude() )
{
case Attitude::FRIENDLY:
glColor4f( 0.0f, 1.0f, 0.0f, 1.0f );
break;
case Attitude::NEUTRAL:
glColor4f( 1.0f, 1.0f, 0.0f, 1.0f );
break;
case Attitude::HOSTILE:
glColor4f( 1.0f, 0.0f, 0.0f, 1.0f );
break;
}
NPCTextFont->drawText( fontStart, npc->y_pos+npc->getHeight() + 12, "%s",npc->getName().c_str() );
// load the active spells from the NPC
std::vector<std::pair<CSpellActionBase*, uint32_t> > activeSpells = npc->getActiveSpells();
for( size_t curSpell = 0; curSpell < activeSpells.size(); curSpell++ )
{
// only draw spells that has a duration.
if( activeSpells[ curSpell ].first->getDuration() > 0 )
{
// here we draw the border and background for the spells we have affecting us.
// healing and buffs will be drawn with a green border and debuffs or hostile spells with a red border..
if( activeSpells[ curSpell ].first->isSpellHostile() == true )
{
glColor4f( 0.7f, 0.0f, 0.0f, 1.0f );
}
else
{
glColor4f( 0.0f, 0.7f, 0.0f, 1.0f );
}
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(5),
npc->getXPos()+(19*curSpell)+2, 18,
npc->getYPos()+npc->getHeight() + 30, 18 );
// background
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(6),
npc->getXPos()+(19*curSpell)+2, 18,
npc->getYPos()+npc->getHeight() + 30, 18 );
glColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
activeSpells[curSpell].first->drawSymbol( npc->getXPos() + (19*curSpell) + 3, 16, npc->getYPos()+npc->getHeight() + 31, 16 );
}
}
if(npc->continuePreparing())
{
// draw backdrop first.
glColor4f(0.5f,0.5f,0.0f,1.0f);
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(0),
npc->getXPos(), npc->getWidth(),
npc->getYPos()+npc->getHeight()-12, 8 );
// then the actual castbar
glColor4f(0.8f,0.8f,0.0f,1.0f);
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(0),
npc->getXPos(), npc->getWidth()*npc->getPreparationPercentage(),
npc->getYPos()+npc->getHeight()-12, 8 );
glColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
NPCTextFont->drawText( npc->getXPos(), npc->getYPos()+npc->getHeight()-24, "%s",npc->getCurrentSpellActionName().c_str() );
}
glColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
}
void CInterface::drawCharacterStates()
{
/// draws states for the characters
/// Todo: charmed
std::vector<CNPC*> zoneNPCs = Globals::getCurrentZone()->getNPCs();
std::vector<CCharacter*> allCharacters;
allCharacters.push_back( player );
for( size_t curNPC = 0; curNPC < zoneNPCs.size(); curNPC++ )
{
allCharacters.push_back( zoneNPCs[ curNPC ] );
}
for( size_t curCharacter = 0; curCharacter < allCharacters.size(); curCharacter++ )
{
/// draws fear symbol
if ( allCharacters[ curCharacter ]->isFeared() == true )
{
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(7),
allCharacters[ curCharacter ]->getXPos() + allCharacters[ curCharacter ]->getWidth() / 2 - interfacetextures.getTexture(7).width / 2, interfacetextures.getTexture(7).width,
allCharacters[ curCharacter ]->getYPos() + allCharacters[ curCharacter ]->getHeight() / 2, interfacetextures.getTexture(7).height );
}
/// draws stun symbol
if( allCharacters[ curCharacter ]->isStunned() == true )
{
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(8),
allCharacters[ curCharacter ]->getXPos() + allCharacters[ curCharacter ]->getWidth() / 2 - interfacetextures.getTexture(8).width / 2, interfacetextures.getTexture(8).width,
allCharacters[ curCharacter ]->getYPos() + allCharacters[ curCharacter ]->getHeight() / 2, interfacetextures.getTexture(8).height );
}
/// draws confused symbol
if ( allCharacters[ curCharacter ]->isConfused() == true ) {
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(9),
allCharacters[ curCharacter ]->getXPos() + allCharacters[ curCharacter ]->getWidth() / 2 - interfacetextures.getTexture(9).width / 2, interfacetextures.getTexture(9).width,
allCharacters[ curCharacter ]->getYPos() + allCharacters[ curCharacter ]->getHeight() / 2, interfacetextures.getTexture(9).height );
}
/// draws mesmerized symbol
if ( allCharacters[ curCharacter ]->isMesmerized() == true )
{
DrawingHelpers::mapTextureToRect( interfacetextures.getTexture(10),
allCharacters[ curCharacter ]->getXPos() + allCharacters[ curCharacter ]->getWidth() / 2 - interfacetextures.getTexture(10).width / 2, interfacetextures.getTexture(10).width,
allCharacters[ curCharacter ]->getYPos() + allCharacters[ curCharacter ]->getHeight() / 2, interfacetextures.getTexture(10).height );
}
}
}
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