diff options
Diffstat (limited to 'industry_gui.c')
| -rw-r--r-- | industry_gui.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/industry_gui.c b/industry_gui.c index 5810009cc..cec302b55 100644 --- a/industry_gui.c +++ b/industry_gui.c @@ -270,6 +270,14 @@ void ShowBuildIndustryWindow(void) AllocateWindowDescFront(_industry_window_desc[_patches.build_rawmaterial_ind][_opt_ptr->landscape],0); } +static inline bool isProductionMinimum(const Industry *i, int pt) { + return i->production_rate[pt] == 1; +} + +static inline bool isProductionMaximum(const Industry *i, int pt) { + return i->production_rate[pt] == 255; +} + static inline bool IsProductionAlterable(const Industry *i) { return ((_game_mode == GM_EDITOR || _cheats.setup_prod.value) && @@ -314,8 +322,10 @@ static void IndustryViewWndProc(Window *w, WindowEvent *e) SetDParam(2, i->pct_transported[0] * 100 >> 8); DrawString(4 + (IsProductionAlterable(i) ? 30 : 0), 127, STR_482B_TRANSPORTED, 0); // Let's put out those buttons.. - if (IsProductionAlterable(i)) - DrawArrowButtons(5, 127, 3, (WP(w,vp2_d).data_2 == 1) ? WP(w,vp2_d).data_3 : 0, true); + if (IsProductionAlterable(i)) { + DrawArrowButtons(5, 127, 3, (WP(w,vp2_d).data_2 == 1) ? WP(w,vp2_d).data_3 : 0, + !isProductionMinimum(i, 0), !isProductionMaximum(i, 0)); + } if (i->produced_cargo[1] != CT_INVALID) { SetDParam(0, _cargoc.names_long[i->produced_cargo[1]]); @@ -323,8 +333,10 @@ static void IndustryViewWndProc(Window *w, WindowEvent *e) SetDParam(2, i->pct_transported[1] * 100 >> 8); DrawString(4 + (IsProductionAlterable(i) ? 30 : 0), 137, STR_482B_TRANSPORTED, 0); // Let's put out those buttons.. - if (IsProductionAlterable(i)) - DrawArrowButtons(5, 137, 3, (WP(w,vp2_d).data_2 == 2) ? WP(w,vp2_d).data_3 : 0, true); + if (IsProductionAlterable(i)) { + DrawArrowButtons(5, 137, 3, (WP(w,vp2_d).data_2 == 2) ? WP(w,vp2_d).data_3 : 0, + !isProductionMinimum(i, 1), !isProductionMaximum(i, 1)); + } } } @@ -350,8 +362,10 @@ static void IndustryViewWndProc(Window *w, WindowEvent *e) if (IS_INT_INSIDE(x, 5, 25) ) { /* Clicked buttons, decrease or increase production */ if (x < 15) { + if (isProductionMinimum(i, line)) return; i->production_rate[line] = maxu(i->production_rate[line] / 2, 1); } else { + if (isProductionMaximum(i, line)) return; i->production_rate[line] = minu(i->production_rate[line] * 2, 255); } |