implement window_staff_list_tooldown

src/interface/window.h

@@ -579,7 +579,7 @@ void window_options_open();
 void window_shortcut_keys_open();
 void window_shortcut_change_open(int selected_key);
 void window_guest_open(rct_peep* peep);
-void window_staff_open(rct_peep* peep);
+rct_window *window_staff_open(rct_peep* peep);
 void window_staff_fire_prompt_open(rct_peep* peep);
 void window_park_awards_open();
 void window_park_entrance_open();

src/localisation/string_ids.h

@@ -809,6 +809,8 @@ enum {
 	STR_DOWN_TIME_LABEL_1889 = 1889,
 	STR_SELECT_HOW_OFTEN_A_MECHANIC_SHOULD_CHECK_THIS_RIDE = 1890,
 
+	STR_NO_THING_IN_PARK_YET = 1891,
+
 	STR_ITEMS_SOLD = 1894,
 	STR_BUILD_RIDE_TIP = 1895,
 	STR_FINANCES_SUMMARY_EXPENDITURE_INCOME = 1896,

src/peep/staff.c

@@ -29,6 +29,9 @@
 #include "peep.h"
 #include "staff.h"
 
+uint32 *gStaffPatrolAreas = (uint32*)0x013B0E72;
+uint8 *gStaffModes = (uint8*)0x013CA672;
+
 /**
  *
  *  rct2: 0x00669E55
@@ -451,3 +454,14 @@ void staff_reset_stats()
 		peep->staff_bins_emptied = 0;
 	}
 }
+
+bool staff_is_patrol_area_set(int staffIndex, int x, int y)
+{
+	x = (x & 0x1F80) >> 7;
+	y = (y & 0x1F80) >> 1;
+
+	int peepOffset = staffIndex * 128;
+	int offset = (x | y) >> 5;
+	int bitIndex = (x | y) & 0x1F;
+	return gStaffPatrolAreas[peepOffset + offset] & (1 << bitIndex);
+}

src/peep/staff.h

@@ -49,6 +49,9 @@ enum STAFF_ORDERS{
 	STAFF_ORDERS_FIX_RIDES = (1 << 1)
 };
 
+extern uint32 *gStaffPatrolAreas;
+extern uint8 *gStaffModes;
+
 void game_command_update_staff_colour(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
 void game_command_hire_new_staff_member(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
 void game_command_set_staff_order(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
@@ -60,5 +63,6 @@ uint16 hire_new_staff_member(uint8 staffType);
 void staff_update_greyed_patrol_areas();
 int mechanic_is_location_in_patrol(rct_peep *mechanic, int x, int y);
 void staff_reset_stats();
+bool staff_is_patrol_area_set(int staffIndex, int x, int y);
 
 #endif

src/windows/staff.c

@@ -297,7 +297,7 @@ uint32 window_staff_page_enabled_widgets[] = {
 *
 *  rct2: 0x006BEE98
 */
-void window_staff_open(rct_peep* peep)
+rct_window *window_staff_open(rct_peep* peep)
 {
 	rct_window* w = window_bring_to_front_by_number(WC_PEEP, peep->sprite_index);
 	if (w == NULL) {
@@ -318,7 +318,6 @@ void window_staff_open(rct_peep* peep)
 		w->min_height = WH;
 		w->max_width = 500;
 		w->max_height = 450;
-
 	}
 	w->page = 0;
 	window_invalidate(w);
@@ -333,6 +332,8 @@ void window_staff_open(rct_peep* peep)
 	window_staff_viewport_init(w);
 	if (g_sprite_list[w->number].peep.state == PEEP_STATE_PICKED)
 		window_event_mouse_up_call(w, WIDX_CHECKBOX_3);
+
+	return w;
 }
 
 /**

src/windows/staff_list.c

@@ -23,16 +23,18 @@
 #include "../game.h"
 #include "../drawing/drawing.h"
 #include "../input.h"
+#include "../interface/themes.h"
 #include "../interface/viewport.h"
 #include "../interface/widget.h"
 #include "../interface/window.h"
 #include "../localisation/localisation.h"
 #include "../peep/peep.h"
 #include "../peep/staff.h"
+#include "../sprites.h"
+#include "../world/footpath.h"
 #include "../world/sprite.h"
 #include "dropdown.h"
-#include "../interface/themes.h"
-#include "../sprites.h"
+#include "error.h"
 
 enum {
 	WINDOW_STAFF_LIST_TAB_HANDYMEN,
@@ -216,14 +218,11 @@ static void window_staff_list_mouseup(rct_window *w, int widgetIndex)
 
 		break;
 	case WIDX_STAFF_LIST_SHOW_PATROL_AREA_BUTTON:
-		RCT2_CALLPROC_X(0x006BD9FF, 0, 0, 0, widgetIndex, (int)w, 0, 0);
-
-		// TODO: The code below works, but due to some funny things, when clicking again on the show patrol area button to disable the tool,
-		// the mouseup event is getting called when it should not be
-		//tool_set(w, WIDX_STAFF_LIST_SHOW_PATROL_AREA_BUTTON, 0x0C);
-		//show_gridlines();
-		//RCT2_GLOBAL(0x009DEA50, uint16) = RCT2_GLOBAL(RCT2_ADDRESS_WINDOW_STAFF_LIST_SELECTED_TAB, uint8) | 0x8000;
-		//gfx_invalidate_screen();
+		if (!tool_set(w, WIDX_STAFF_LIST_SHOW_PATROL_AREA_BUTTON, 12)) {
+			show_gridlines();
+			RCT2_GLOBAL(0x009DEA50, uint16) = RCT2_GLOBAL(RCT2_ADDRESS_WINDOW_STAFF_LIST_SELECTED_TAB, uint8) | 0x8000;
+			gfx_invalidate_screen();
+		}
 		break;
 	case WIDX_STAFF_LIST_MAP:
 		window_map_open();
@@ -327,7 +326,55 @@ void window_staff_list_update(rct_window *w)
  */
 static void window_staff_list_tooldown(rct_window *w, int widgetIndex, int x, int y)
 {
-	RCT2_CALLPROC_X(0x006BD990, x, y, 0, widgetIndex, (int)w, 0, 0);
+	int direction, distance, closestPeepDistance, selectedPeepType;
+	rct_map_element *mapElement;
+	rct_peep *peep, *closestPeep;
+	uint16 spriteIndex;
+
+	if (widgetIndex == WIDX_STAFF_LIST_SHOW_PATROL_AREA_BUTTON) {
+		selectedPeepType = RCT2_GLOBAL(RCT2_ADDRESS_WINDOW_STAFF_LIST_SELECTED_TAB, uint8);
+
+		footpath_get_coordinates_from_pos(x, y, &x, &y, &direction, &mapElement);
+		if (x == 0x8000)
+			return;
+
+		bool isPatrolAreaSet = staff_is_patrol_area_set(200 + selectedPeepType, x, y);
+
+		closestPeep = NULL;
+		closestPeepDistance = INT_MAX;
+		FOR_ALL_STAFF(spriteIndex, peep) {
+			if (peep->staff_type != selectedPeepType)
+				continue;
+
+			if (isPatrolAreaSet) {
+				if (!(gStaffModes[peep->staff_id] & 2)) {
+					continue;
+				}
+				if (!mechanic_is_location_in_patrol(peep, x, y)) {
+					continue;
+				}
+			}
+
+			if (peep->x == (sint16)0x8000) {
+				continue;
+			}
+
+			distance = abs(x - peep->x) + abs(y - peep->y);
+			if (distance < closestPeepDistance) {
+				closestPeepDistance = distance;
+				closestPeep = peep;
+			}
+		}
+
+		if (closestPeep != NULL) {
+			tool_cancel();
+			rct_window *staffWindow = window_staff_open(closestPeep);
+			window_event_dropdown_call(staffWindow, 11, 0);
+		} else {
+			RCT2_GLOBAL(RCT2_ADDRESS_COMMON_FORMAT_ARGS, rct_string_id) = STR_HANDYMAN_PLURAL + selectedPeepType;
+			window_error_open(STR_NO_THING_IN_PARK_YET, STR_NONE);
+		}
+	}
 }
 
 /**