X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FMenu.cpp;h=a025fdca0bd45783ad367b0230d27c636cc3d716;hb=cd043e3f9e26c2b3406b40a354c2840941e9db7f;hp=f6a1957527611a0e4cfc17bfa95163567c73072f;hpb=fab6b0c26c94aaa05fffeea7374ee2ce6a2197fa;p=lugaru.git

diff --git a/Source/Menu.cpp b/Source/Menu.cpp
index f6a1957..a025fdc 100644
--- a/Source/Menu.cpp
+++ b/Source/Menu.cpp
@@ -1,3 +1,22 @@
+/*
+Copyright (C) 2003, 2010 - Wolfire Games
+
+This file is part of Lugaru.
+
+Lugaru 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 2 of the License, or
+(at your option) any later version.
+
+Lugaru 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 Lugaru.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 #include <vector>
 #include <string>
 #include "gamegl.h"
@@ -8,34 +27,39 @@ using namespace Menu;
 extern float multiplier;
 
 struct MenuItem {
-    enum MenuItemType{NONE,LABEL,BUTTON,IMAGE,IMAGEBUTTON,MAPMARKER,MAPLINE,MAPLABEL} type;
+    enum MenuItemType {NONE, LABEL, BUTTON, IMAGE, IMAGEBUTTON, MAPMARKER, MAPLINE, MAPLABEL} type;
     int id;
     string text;
-    int texture;
-    int x,y,w,h;
-    float r,g,b;
+    Texture texture;
+    int x, y, w, h;
+    float r, g, b;
     float effectfade;
 
     float linestartsize;
     float lineendsize;
 
-    void init(MenuItemType _type, int _id, const string& _text, int _texture,
-            int _x, int _y, int _w, int _h, float _r, float _g, float _b,
-            float _linestartsize=1, float _lineendsize=1){
-        type=_type;
-        id=_id;
-        text=_text;
-        texture=_texture;
-        x=_x; y=_y; w=_w; h=_h;
-        r=_r; g=_g; b=_b;
-        effectfade=0;
-        linestartsize=_linestartsize;
-        lineendsize=_lineendsize;
-        if(type==MenuItem::BUTTON){
-            if(w==-1)
-                w=text.length()*10;
-            if(h==-1)
-                h=20;
+    void init(MenuItemType _type, int _id, const string& _text, Texture _texture,
+              int _x, int _y, int _w, int _h, float _r, float _g, float _b,
+              float _linestartsize = 1, float _lineendsize = 1) {
+        type = _type;
+        id = _id;
+        text = _text;
+        texture = _texture;
+        x = _x;
+        y = _y;
+        w = _w;
+        h = _h;
+        r = _r;
+        g = _g;
+        b = _b;
+        effectfade = 0;
+        linestartsize = _linestartsize;
+        lineendsize = _lineendsize;
+        if (type == MenuItem::BUTTON) {
+            if (w == -1)
+                w = text.length() * 10;
+            if (h == -1)
+                h = 20;
         }
     }
 };
@@ -45,136 +69,149 @@ vector<MenuItem> items;
 
 
 
-void Menu::clearMenu(){
+void Menu::clearMenu()
+{
     items.clear();
 }
 
-void Menu::addLabel(int id,const string& text,int x,int y,float r,float g,float b){
+void Menu::addLabel(int id, const string& text, int x, int y, float r, float g, float b)
+{
     items.push_back(MenuItem());
-    items.back().init(MenuItem::LABEL,id,text,0,x,y,-1,-1,r,g,b);
+    items.back().init(MenuItem::LABEL, id, text, Texture(), x, y, -1, -1, r, g, b);
 }
-void Menu::addButton(int id,const string& text,int x,int y,float r,float g,float b){
+void Menu::addButton(int id, const string& text, int x, int y, float r, float g, float b)
+{
     items.push_back(MenuItem());
-    items.back().init(MenuItem::BUTTON,id,text,0,x,y,-1,-1,r,g,b);
+    items.back().init(MenuItem::BUTTON, id, text, Texture(), x, y, -1, -1, r, g, b);
 }
-void Menu::addImage(int id,int texture,int x,int y,int w,int h,float r,float g,float b){
+void Menu::addImage(int id, Texture texture, int x, int y, int w, int h, float r, float g, float b)
+{
     items.push_back(MenuItem());
-    items.back().init(MenuItem::IMAGE,id,"",texture,x,y,w,h,r,g,b);
+    items.back().init(MenuItem::IMAGE, id, "", texture, x, y, w, h, r, g, b);
 }
-void Menu::addButtonImage(int id,int texture,int x,int y,int w,int h,float r,float g,float b){
+void Menu::addButtonImage(int id, Texture texture, int x, int y, int w, int h, float r, float g, float b)
+{
     items.push_back(MenuItem());
-    items.back().init(MenuItem::IMAGEBUTTON,id,"",texture,x,y,w,h,r,g,b);
+    items.back().init(MenuItem::IMAGEBUTTON, id, "", texture, x, y, w, h, r, g, b);
 }
-void Menu::addMapLine(int x, int y, int w, int h, float startsize, float endsize, float r,float g,float b){
+void Menu::addMapLine(int x, int y, int w, int h, float startsize, float endsize, float r, float g, float b)
+{
     items.push_back(MenuItem());
-    items.back().init(MenuItem::MAPLINE,-1,"",0,x,y,w,h,r,g,b,startsize,endsize);
+    items.back().init(MenuItem::MAPLINE, -1, "", Texture(), x, y, w, h, r, g, b, startsize, endsize);
 }
-void Menu::addMapMarker(int id,int texture,int x,int y,int w,int h,float r,float g,float b){
+void Menu::addMapMarker(int id, Texture texture, int x, int y, int w, int h, float r, float g, float b)
+{
     items.push_back(MenuItem());
-    items.back().init(MenuItem::MAPMARKER,id,"",texture,x,y,w,h,r,g,b);
+    items.back().init(MenuItem::MAPMARKER, id, "", texture, x, y, w, h, r, g, b);
 }
-void Menu::addMapLabel(int id,const string& text,int x,int y,float r,float g,float b){
+void Menu::addMapLabel(int id, const string& text, int x, int y, float r, float g, float b)
+{
     items.push_back(MenuItem());
-    items.back().init(MenuItem::MAPLABEL,id,text,0,x,y,-1,-1,r,g,b);
+    items.back().init(MenuItem::MAPLABEL, id, text, Texture(), x, y, -1, -1, r, g, b);
 }
 
-void Menu::setText(int id,const string& text){
-    for(vector<MenuItem>::iterator it=items.begin();it!=items.end();it++)
-        if(it->id==id){
-            it->text=text;
-            it->w=it->text.length()*10;
+void Menu::setText(int id, const string& text)
+{
+    for (vector<MenuItem>::iterator it = items.begin(); it != items.end(); it++)
+        if (it->id == id) {
+            it->text = text;
+            it->w = it->text.length() * 10;
             break;
         }
 }
 
-void Menu::setText(int id,const string& text,int x,int y,int w,int h){
-    for(vector<MenuItem>::iterator it=items.begin();it!=items.end();it++)
-        if(it->id==id){
-            it->text=text;
-            it->x=x;
-            it->y=y;
-            if(w==-1)
-                it->w=it->text.length()*10;
-            if(h==-1)
-                it->h=20;
+void Menu::setText(int id, const string& text, int x, int y, int w, int h)
+{
+    for (vector<MenuItem>::iterator it = items.begin(); it != items.end(); it++)
+        if (it->id == id) {
+            it->text = text;
+            it->x = x;
+            it->y = y;
+            if (w == -1)
+                it->w = it->text.length() * 10;
+            if (h == -1)
+                it->h = 20;
             break;
         }
 }
 
-int Menu::getSelected(int mousex, int mousey){
-    for(vector<MenuItem>::iterator it=items.begin();it!=items.end();it++)
-        if(it->type==MenuItem::BUTTON || it->type==MenuItem::IMAGEBUTTON || it->type==MenuItem::MAPMARKER){
-            int mx=mousex;
-            int my=mousey;
-            if(it->type==MenuItem::MAPMARKER){
-                mx-=1;
-                my+=2;
+int Menu::getSelected(int mousex, int mousey)
+{
+    for (vector<MenuItem>::iterator it = items.begin(); it != items.end(); it++)
+        if (it->type == MenuItem::BUTTON || it->type == MenuItem::IMAGEBUTTON || it->type == MenuItem::MAPMARKER) {
+            int mx = mousex;
+            int my = mousey;
+            if (it->type == MenuItem::MAPMARKER) {
+                mx -= 1;
+                my += 2;
             }
-            if(mx>=it->x && mx<it->x+it->w && my>=it->y && my<it->y+it->h)
+            if (mx >= it->x && mx < it->x + it->w && my >= it->y && my < it->y + it->h)
                 return it->id;
         }
     return -1;
 }
 
-void GUITick(){
-    for(vector<MenuItem>::iterator it=items.begin();it!=items.end();it++){
-		if(it->id==Game::selected){
-			it->effectfade+=multiplier*5;
-			if(it->effectfade>1)
-                it->effectfade=1;
-		}else{
-			it->effectfade-=multiplier*5;
-			if(it->effectfade<0)
-                it->effectfade=0;	
-		}        
+void GUITick()
+{
+    for (vector<MenuItem>::iterator it = items.begin(); it != items.end(); it++) {
+        if (it->id == Game::selected) {
+            it->effectfade += multiplier * 5;
+            if (it->effectfade > 1)
+                it->effectfade = 1;
+        } else {
+            it->effectfade -= multiplier * 5;
+            if (it->effectfade < 0)
+                it->effectfade = 0;
+        }
     }
 }
 
-void Menu::drawItems(){
+void Menu::drawItems()
+{
     GUITick();
     glEnable(GL_TEXTURE_2D);
     glEnable(GL_ALPHA_TEST);
     glEnable(GL_BLEND);
-    for(vector<MenuItem>::iterator it=items.begin();it!=items.end();it++){
-        switch(it->type){
+    for (vector<MenuItem>::iterator it = items.begin(); it != items.end(); it++) {
+        switch (it->type) {
         case MenuItem::IMAGE:
         case MenuItem::IMAGEBUTTON:
         case MenuItem::MAPMARKER:
-            glColor4f(it->r,it->g,it->b,1);
+            glColor4f(it->r, it->g, it->b, 1);
             glPushMatrix();
-            if(it->type==MenuItem::MAPMARKER){
-                glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
-                glTranslatef(2.5,-4.5,0); //from old code
-            }else{
-                glBlendFunc(GL_SRC_ALPHA,GL_ONE);
+            if (it->type == MenuItem::MAPMARKER) {
+                glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+                glTranslatef(2.5, -4.5, 0); //from old code
+            } else {
+                glBlendFunc(GL_SRC_ALPHA, GL_ONE);
             }
-            glBindTexture(GL_TEXTURE_2D,it->texture);
-			glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-			glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+            it->texture.bind();
+            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+            glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
             glBegin(GL_QUADS);
-            glTexCoord2f(0,0);
-            glVertex3f(it->x,it->y,0);
-            glTexCoord2f(1,0);
-            glVertex3f(it->x+it->w,it->y,0);
-            glTexCoord2f(1,1);
-            glVertex3f(it->x+it->w,it->y+it->h,0);
-            glTexCoord2f(0,1);
-            glVertex3f(it->x,it->y+it->h,0);
+            glTexCoord2f(0, 0);
+            glVertex3f(it->x, it->y, 0);
+            glTexCoord2f(1, 0);
+            glVertex3f(it->x + it->w, it->y, 0);
+            glTexCoord2f(1, 1);
+            glVertex3f(it->x + it->w, it->y + it->h, 0);
+            glTexCoord2f(0, 1);
+            glVertex3f(it->x, it->y + it->h, 0);
             glEnd();
-            if(it->type!=MenuItem::IMAGE){
+            if (it->type != MenuItem::IMAGE) {
                 //mouseover highlight
-                for(int i=0;i<10;i++){
-                    if(1-((float)i)/10-(1-it->effectfade)>0){
-                        glColor4f(it->r,it->g,it->b,(1-((float)i)/10-(1-it->effectfade))*.25);
+                for (int i = 0; i < 10; i++) {
+                    if (1 - ((float)i) / 10 - (1 - it->effectfade) > 0) {
+                        glColor4f(it->r, it->g, it->b, (1 - ((float)i) / 10 - (1 - it->effectfade))*.25);
                         glBegin(GL_QUADS);
-                        glTexCoord2f(0,0);
-                        glVertex3f(it->x-((float)i)*1/2, it->y-((float)i)*1/2, 0);
-                        glTexCoord2f(1,0);
-                        glVertex3f(it->x+it->w+((float)i)*1/2, it->y-((float)i)*1/2, 0);
-                        glTexCoord2f(1,1);
-                        glVertex3f(it->x+it->w+((float)i)*1/2, it->y+it->h+((float)i)*1/2, 0);
-                        glTexCoord2f(0,1);
-                        glVertex3f(it->x-((float)i)*1/2, it->y+it->h+((float)i)*1/2, 0);
+                        glTexCoord2f(0, 0);
+                        glVertex3f(it->x - ((float)i) * 1 / 2, it->y - ((float)i) * 1 / 2, 0);
+                        glTexCoord2f(1, 0);
+                        glVertex3f(it->x + it->w + ((float)i) * 1 / 2, it->y - ((float)i) * 1 / 2, 0);
+                        glTexCoord2f(1, 1);
+                        glVertex3f(it->x + it->w + ((float)i) * 1 / 2, it->y + it->h + ((float)i) * 1 / 2, 0);
+                        glTexCoord2f(0, 1);
+                        glVertex3f(it->x - ((float)i) * 1 / 2, it->y + it->h + ((float)i) * 1 / 2, 0);
                         glEnd();
                     }
                 }
@@ -183,55 +220,59 @@ void Menu::drawItems(){
             break;
         case MenuItem::LABEL:
         case MenuItem::BUTTON:
-            glColor4f(it->r,it->g,it->b,1);
-            glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
-            Game::text->glPrint(it->x,it->y,it->text.c_str(),0,1,640,480);
-            if(it->type!=MenuItem::LABEL){
+            glColor4f(it->r, it->g, it->b, 1);
+            glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+            Game::text->glPrint(it->x, it->y, it->text.c_str(), 0, 1, 640, 480);
+            if (it->type != MenuItem::LABEL) {
                 //mouseover highlight
-                glBlendFunc(GL_SRC_ALPHA,GL_ONE);
-                for(int i=0;i<15;i++){
-                    if(1-((float)i)/15-(1-it->effectfade)>0){
-                        glColor4f(it->r,it->g,it->b,(1-((float)i)/10-(1-it->effectfade))*.25);
-                        Game::text->glPrint(it->x-((float)i),it->y,it->text.c_str(),0,1+((float)i)/70,640,480);
+                glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+                for (int i = 0; i < 15; i++) {
+                    if (1 - ((float)i) / 15 - (1 - it->effectfade) > 0) {
+                        glColor4f(it->r, it->g, it->b, (1 - ((float)i) / 10 - (1 - it->effectfade))*.25);
+                        Game::text->glPrint(it->x - ((float)i), it->y, it->text.c_str(), 0, 1 + ((float)i) / 70, 640, 480);
                     }
                 }
             }
             break;
         case MenuItem::MAPLABEL:
-            Game::text->glPrintOutlined(0.9,0,0,it->x,it->y,it->text.c_str(),0,0.6,640,480);
+            Game::text->glPrintOutlined(0.9, 0, 0, it->x, it->y, it->text.c_str(), 0, 0.6, 640, 480);
             break;
         case MenuItem::MAPLINE: {
             XYZ linestart;
-            linestart.x=it->x;
-            linestart.y=it->y;
-            linestart.z=0;
+            linestart.x = it->x;
+            linestart.y = it->y;
+            linestart.z = 0;
             XYZ lineend;
-            lineend.x=it->x+it->w;
-            lineend.y=it->y+it->h;
-            lineend.z=0;
-            XYZ offset=lineend-linestart;
-            XYZ fac=offset;
+            lineend.x = it->x + it->w;
+            lineend.y = it->y + it->h;
+            lineend.z = 0;
+            XYZ offset = lineend - linestart;
+            XYZ fac = offset;
             Normalise(&fac);
-            offset=DoRotation(offset,0,0,90);
+            offset = DoRotation(offset, 0, 0, 90);
             Normalise(&offset);
 
-            linestart+=fac*4*it->linestartsize;
-            lineend-=fac*4*it->lineendsize;
+            linestart += fac * 4 * it->linestartsize;
+            lineend -= fac * 4 * it->lineendsize;
 
-            glDisable(GL_TEXTURE_2D);							
-            glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
-            glColor4f(it->r,it->g,it->b,1);
+            glDisable(GL_TEXTURE_2D);
+            glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+            glColor4f(it->r, it->g, it->b, 1);
             glPushMatrix();
-            glTranslatef(2,-5,0); //from old code
+            glTranslatef(2, -5, 0); //from old code
             glBegin(GL_QUADS);
-            glVertex3f(linestart.x-offset.x*it->linestartsize,	linestart.y-offset.y*it->linestartsize, 	 0.0f);
-            glVertex3f(linestart.x+offset.x*it->linestartsize,	linestart.y+offset.y*it->linestartsize, 	 0.0f);
-            glVertex3f(lineend.x+offset.x*it->lineendsize,		lineend.y+offset.y*it->lineendsize, 0.0f);
-            glVertex3f(lineend.x-offset.x*it->lineendsize, 		lineend.y-offset.y*it->lineendsize, 0.0f);
+            glVertex3f(linestart.x - offset.x * it->linestartsize, linestart.y - offset.y * it->linestartsize, 0.0f);
+            glVertex3f(linestart.x + offset.x * it->linestartsize, linestart.y + offset.y * it->linestartsize, 0.0f);
+            glVertex3f(lineend.x + offset.x * it->lineendsize, lineend.y + offset.y * it->lineendsize, 0.0f);
+            glVertex3f(lineend.x - offset.x * it->lineendsize, lineend.y - offset.y * it->lineendsize, 0.0f);
             glEnd();
             glPopMatrix();
             glEnable(GL_TEXTURE_2D);
-            } break;
+        }
+        break;
+        default:
+        case MenuItem::NONE:
+        break;
         }
     }
 }