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add water and input logic

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This commit is contained in:
IntelOrca
2014-04-14 03:09:51 +01:00
parent b98ca0e45b
commit b5b23cb91b
8 changed files with 420 additions and 5 deletions
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73
src/window.c
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@@ -261,6 +261,79 @@ rct_window *window_find_by_id(rct_windowclass cls, rct_windownumber number)
return NULL;
}
/**
*
* rct2: 0x006EA845
*/
rct_window *window_find_from_point(int x, int y)
{
rct_window *w, *w2;
rct_widget *widget;
int widget_index;
for (w = RCT2_LAST_WINDOW; w >= RCT2_FIRST_WINDOW; w--) {
if (x < w->x || x >= w->x + w->width || y < w->y || y >= w->y + w->height)
continue;
if (w->flags & 0x20) {
widget_index = window_find_widget_from_point(w, x, y);
if (widget_index == -1)
continue;
widget = &w->widgets[widget_index];
}
return w;
}
return NULL;
}
/**
*
* rct2: 0x006EA594
* x (ax)
* y (bx)
* returns widget_index (edx)
* EDI NEEDS TO BE SET TO w->widgets[widget_index] AFTER
*/
int window_find_widget_from_point(rct_window *w, int x, int y)
{
rct_widget *widget;
int i, widget_index;
// Invalidate the window
RCT2_CALLPROC_X(w->event_handlers[WE_INVALIDATE], 0, 0, 0, 0, w, 0, 0);
// Find the widget at point x, y
widget_index = -1;
RCT2_GLOBAL(0x01420074, uint8) = -1;
for (i = 0;; i++) {
widget = &w->widgets[i];
if (widget->type == WWT_LAST) {
break;
} else if (widget->type != WWT_EMPTY) {
if (widget->type == WWT_SCROLL)
RCT2_GLOBAL(0x01420074, uint8)++;
if (x >= w->x + widget->left && x <= w->x + widget->right &&
y >= w->y + widget->top && y <= w->y + widget->bottom
) {
widget_index = i;
RCT2_GLOBAL(0x01420075, uint8) = RCT2_GLOBAL(0x01420074, uint8);
}
}
}
// Return next widget if a dropdown
if (widget_index != -1)
if (w->widgets[widget_index].type == WWT_DROPDOWN)
widget_index++;
// Return the widget index
return widget_index;
}
/**
* Invalidates the specified window.
* rct2: 0x006EB31A