115 lines
3.3 KiB
C++
115 lines
3.3 KiB
C++
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/*
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* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "outfit.h"
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Color Outfit::internalGetColor(int color)
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{
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if(color >= HSI_H_STEPS * HSI_SI_VALUES)
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color = 0;
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float loc1 = 0, loc2 = 0, loc3 = 0;
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if(color % HSI_H_STEPS != 0) {
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loc1 = color % HSI_H_STEPS * 1.0/18.0;
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loc2 = 1;
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loc3 = 1;
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switch(int(color / HSI_H_STEPS)) {
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case 0:
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loc2 = 0.25;
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loc3 = 1.00;
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break;
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case 1:
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loc2 = 0.25;
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loc3 = 0.75;
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break;
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case 2:
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loc2 = 0.50;
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loc3 = 0.75;
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break;
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case 3:
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loc2 = 0.667;
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loc3 = 0.75;
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break;
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case 4:
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loc2 = 1.00;
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loc3 = 1.00;
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break;
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case 5:
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loc2 = 1.00;
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loc3 = 0.75;
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break;
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case 6:
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loc2 = 1.00;
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loc3 = 0.50;
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break;
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}
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}
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else {
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loc1 = 0;
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loc2 = 0;
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loc3 = 1 - (float)color / HSI_H_STEPS / (float)HSI_SI_VALUES;
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}
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if(loc3 == 0)
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return Color(0, 0, 0);
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if (loc2 == 0) {
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int loc7 = int(loc3 * 255);
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return Color(loc7, loc7, loc7);
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}
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float loc4 = 0, loc5 = 0, loc6 = 0;
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if(loc1 < 1.0/6.0) {
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loc4 = loc3;
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loc6 = loc3 * (1 - loc2);
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loc5 = loc6 + (loc3 - loc6) * 6 * loc1;
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}
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else if (loc1 < 2.0/6.0) {
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loc5 = loc3;
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loc6 = loc3 * (1 - loc2);
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loc4 = loc5 - (loc3 - loc6) * (6 * loc1 - 1);
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}
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else if(loc1 < 3.0/6.0) {
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loc5 = loc3;
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loc4 = loc3 * (1 - loc2);
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loc6 = loc4 + (loc3 - loc4) * (6 * loc1 - 2);
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}
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else if (loc1 < 4.0/6.0) {
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loc6 = loc3;
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loc4 = loc3 * (1 - loc2);
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loc5 = loc6 - (loc3 - loc4) * (6 * loc1 - 3);
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}
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else if (loc1 < 5.0/6.0) {
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loc6 = loc3;
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loc5 = loc3 * (1 - loc2);
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loc4 = loc5 + (loc3 - loc5) * (6 * loc1 - 4);
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}
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else {
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loc4 = loc3;
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loc5 = loc3 * (1 - loc2);
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loc6 = loc4 - (loc3 - loc5) * (6 * loc1 - 5);
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}
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return Color(int(loc4 * 255), int(loc5 * 255), int(loc6 * 255));
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}
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