diff options
Diffstat (limited to 'backends/dc')
| -rw-r--r-- | backends/dc/input.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/backends/dc/input.cpp b/backends/dc/input.cpp index bc2b289b52..fa389c400a 100644 --- a/backends/dc/input.cpp +++ b/backends/dc/input.cpp @@ -33,6 +33,7 @@ int handleInput(struct mapledev *pad, int &mouse_x, int &mouse_y, int lmb=0, rmb=0, newkey=0; static int lastkey = 0; static byte lastlmb = 0, lastrmb = 0; + static int8 mouse_wheel = 0, lastwheel = 0; shiftFlags = 0; for(int i=0; i<4; i++, pad++) if(pad->func & MAPLE_FUNC_CONTROLLER) { @@ -68,12 +69,14 @@ int handleInput(struct mapledev *pad, int &mouse_x, int &mouse_y, mouse_x += pad->cond.mouse.axis1; mouse_y += pad->cond.mouse.axis2; + mouse_wheel += pad->cond.mouse.axis3; if(inter) inter->mouse(mouse_x, mouse_y); pad->cond.mouse.axis1 = 0; pad->cond.mouse.axis2 = 0; + pad->cond.mouse.axis3 = 0; } else if(pad->func & MAPLE_FUNC_KEYBOARD) { for(int p=0; p<6; p++) { int shift = pad->cond.kbd.shift; @@ -152,6 +155,15 @@ int handleInput(struct mapledev *pad, int &mouse_x, int &mouse_y, return -OSystem::EVENT_RBUTTONUP; } + if(mouse_wheel != lastwheel) + if(((int8)(mouse_wheel - lastwheel)) > 0) { + lastwheel++; + return -OSystem::EVENT_WHEELDOWN; + } else { + --lastwheel; + return -OSystem::EVENT_WHEELUP; + } + if(newkey && inter && newkey != lastkey) { int transkey = inter->key(newkey, shiftFlags); if(transkey) { |