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git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@896 e016b1c5-ed68-44aa-a2f7-31cac88cffde
This commit is contained in:
Lee Salzman
2007-04-02 22:03:09 +00:00
parent b63954419e
commit e0c5539b29
1 changed files with 57 additions and 18 deletions
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source/src/menus.cpp
+57 -18
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@@ -2,8 +2,6 @@
#include "cube.h"
#define FIRSTMENU 120
struct mitem { char *text, *action, *hoveraction; };
struct gmenu
@@ -52,6 +50,25 @@ int menucompare(mitem *a, mitem *b)
return 0;
}
void drawarrow(int dir, int x, int y, int size, float r = 1.0f, float g = 1.0f, float b = 1.0f)
{
glDisable(GL_BLEND);
glDisable(GL_TEXTURE_2D);
glColor3f(r, g, b);
glBegin(GL_POLYGON);
glVertex2i(x, dir ? y+size : y);
glVertex2i(x+size/2, dir ? y : y+size);
glVertex2i(x+size, dir ? y+size : y);
glEnd();
xtraverts += 3;
glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
}
#define MAXMENU 17
bool rendermenu()
{
if(!curmenu) { menustack.setsize(0); return false; }
@@ -60,11 +77,11 @@ bool rendermenu()
gmenu &m = *curmenu;
if(m.refreshfunc) (*m.refreshfunc)();
s_sprintfd(title)(m.hastitle ? "[ %s menu ]" : "%s", m.name); // EDIT: AH
int mdisp = m.items.length();
int w = 0;
s_sprintfd(title)(m.hastitle ? "[ %s menu ]" : "%s", m.name);
int offset = m.menusel - (m.menusel%MAXMENU), mdisp = min(m.items.length(), MAXMENU), cdisp = min(m.items.length()-offset, MAXMENU);
if(!m.hastitle) text_startcolumns();
loopi(mdisp)
int w = 0;
loopv(m.items)
{
int x = text_width(m.items[i].text);
if(x>w) w = x;
@@ -77,17 +94,19 @@ bool rendermenu()
int x = (VIRTW-w)/2;
static Texture *menutex = NULL;
if(!menutex) menutex = textureload("packages/textures/makke/menu.jpg");
blendbox(x-FONTH/2*3, y-FONTH, x+w+FONTH/2*3, y+h+FONTH, true, menutex->id);
blendbox(x-FONTH*3/2, y-FONTH, x+w+FONTH*3/2, y+h+FONTH, true, menutex->id);
draw_text(title, x, y);
if(offset>0) drawarrow(1, x+w+FONTH*3/2-FONTH*5/6, y-FONTH*5/6, FONTH*2/3);
if(offset+MAXMENU<m.items.length()) drawarrow(0, x+w+FONTH*3/2-FONTH*5/6, y+h+FONTH/6, FONTH*2/3);
y += FONTH*2;
if(m.allowinput)
{
int bh = y+m.menusel*step;
int bh = y+(m.menusel%MAXMENU)*step;
blendbox(x-FONTH, bh-10, x+w+FONTH, bh+FONTH+10, false);
}
loopj(mdisp)
loopj(cdisp)
{
draw_text(m.items[j].text, x, y);
draw_text(m.items[offset+j].text, x, y);
y += step;
}
if(!m.hastitle) text_endcolumns();
@@ -204,13 +223,27 @@ COMMAND(chmenumdl, ARG_6STR);
bool menukey(int code, bool isdown)
{
if(!curmenu || !curmenu->allowinput) return false;
int menusel = curmenu->menusel;
if(isdown)
if(!curmenu) return false;
int n = curmenu->items.length(), menusel = curmenu->menusel, oldmenusel = menusel;
if(!curmenu->allowinput)
{
if(!isdown) return false;
if(code==SDLK_PAGEUP) menusel -= MAXMENU;
else if(code==SDLK_PAGEDOWN)
{
if(menusel+MAXMENU>=n && menusel/MAXMENU!=(n-1)/MAXMENU) menusel = n-1;
else menusel += MAXMENU;
}
else return false;
setscope(false);
if(menusel<0) menusel = n>0 ? n-1 : 0;
else if(menusel>=n) menusel = 0;
if(curmenu->items.inrange(menusel)) curmenu->menusel = menusel;
return true;
}
else if(isdown)
{
setscope(false);
int oldmenusel = menusel;
if(code==SDLK_ESCAPE || code==-3)
{
menuset(menustack.empty() ? NULL : menustack.pop());
@@ -218,21 +251,27 @@ bool menukey(int code, bool isdown)
}
else if(code==SDLK_UP || code==-4) menusel--;
else if(code==SDLK_DOWN || code==-5) menusel++;
int n = curmenu->items.length();
else if(code==SDLK_PAGEUP) menusel -= MAXMENU;
else if(code==SDLK_PAGEDOWN)
{
if(menusel+MAXMENU>=n && menusel/MAXMENU!=(n-1)/MAXMENU) menusel = n-1;
else menusel += MAXMENU;
}
if(menusel<0) menusel = n>0 ? n-1 : 0;
else if(menusel>=n) menusel = 0;
if(curmenu->items.inrange(menusel))
{
curmenu->menusel = menusel;
char *haction = curmenu->items[menusel].hoveraction;
if(menusel != oldmenusel && haction) execute(haction);
if(menusel!=oldmenusel && haction) execute(haction);
}
}
else
{
if(code==SDLK_RETURN || code==-1 || code==-2)
{
if(menusel<0 || menusel >= curmenu->items.length()) { menuset(NULL); return true; }
if(!curmenu->items.inrange(menusel)) { menuset(NULL); return true; }
char *action = curmenu->items[menusel].action;
menustack.add(curmenu);
menuset(NULL);