Automatic staff placement

This will automatically place hired staff near a random guest (with
fallbacks if no guests are in the park). The setting can be toggled in
the options or by holding SHIFT when hiring.

data/language/english_uk.txt

@@ -3675,4 +3675,5 @@ STR_5338    :Element type
 STR_5339    :Base height
 STR_5340    :Clearance height
 STR_5341    :Flags
-STR_5342    :Choose a map tile
+STR_5342    :Choose a map tile
+STR_5343    :Automatically place staff

src/config.c

@@ -175,6 +175,7 @@ config_property_definition _generalDefinitions[] = {
 	{ offsetof(general_configuration, test_unfinished_tracks),			"test_unfinished_tracks",		CONFIG_VALUE_TYPE_BOOLEAN,		false,							NULL					},
 	{ offsetof(general_configuration, no_test_crashes),					"no_test_crashes",				CONFIG_VALUE_TYPE_BOOLEAN,		false,							NULL					},
 	{ offsetof(general_configuration, date_format),						"date_format",					CONFIG_VALUE_TYPE_UINT8,		DATE_FORMAT_DMY,				_dateFormatEnum			},
+	{ offsetof(general_configuration, auto_staff_placement),			"auto_staff",					CONFIG_VALUE_TYPE_BOOLEAN,		false,							NULL					},
 };
 
 config_property_definition _interfaceDefinitions[] = {

src/config.h

@@ -132,6 +132,7 @@ typedef struct {
 	uint8 test_unfinished_tracks;
 	uint8 no_test_crashes;
 	uint8 date_format;
+	uint8 auto_staff_placement;
 } general_configuration;
 
 typedef struct {

src/peep/staff.c

@@ -19,7 +19,9 @@
 *****************************************************************************/
 
 #include "../addresses.h"
+#include "../config.h"
 #include "../game.h"
+#include "../scenario.h"
 #include "../interface/viewport.h"
 #include "../localisation/string_ids.h"
 #include "../management/finance.h"
@@ -105,22 +107,10 @@ void game_command_hire_new_staff_member(int* eax, int* ebx, int* ecx, int* edx,
 		sprite_remove((rct_sprite*)newPeep);
 	} else {
 		move_sprite_to_list((rct_sprite *)newPeep, SPRITE_LINKEDLIST_OFFSET_PEEP);
-
+		
 		newPeep->sprite_identifier = 1;
-		newPeep->sprite_height_negative = 0x0F;
-		newPeep->sprite_height_positive = 5;
-		newPeep->sprite_width = 8;
-		newPeep->sprite_direction = 0;
-
-		sprite_move(_ax, *ecx, _dx, (rct_sprite*)newPeep);
-
-		newPeep->state = PEEP_STATE_PICKED;
-		if (newPeep->x != -32768) {
-			newPeep->state = 0;
-		}
-
 		newPeep->var_45 = 0;
-		newPeep->action = 0xFF;
+		newPeep->action = PEEP_ACTION_NONE_2;
 		newPeep->var_6D = 0;
 		newPeep->action_sprite_image_offset = 0;
 		newPeep->no_action_frame_no = 0;
@@ -142,8 +132,6 @@ void game_command_hire_new_staff_member(int* eax, int* ebx, int* ecx, int* edx,
 			newPeep->var_C6 = 3;
 		}
 
-		newPeep->staff_type = 0xFF;
-
 		uint16 idSearchSpriteIndex;
 		rct_peep* idSearchPeep;
 
@@ -180,8 +168,80 @@ void game_command_hire_new_staff_member(int* eax, int* ebx, int* ecx, int* edx,
 		newPeep->sprite_height_negative = *((uint8*)(_edx + 1));
 		newPeep->sprite_height_positive = *((uint8*)(_edx + 2));
 
-		sprite_move( newPeep->x, newPeep->y, newPeep->z, (rct_sprite*)newPeep);
+		if ((gConfigGeneral.auto_staff_placement != 0) != ((SDL_GetModState() & KMOD_SHIFT) != 0)) {
-		invalidate_sprite((rct_sprite*)newPeep);
+			newPeep->state = PEEP_STATE_FALLING;
+
+			sint16 x, y, z;
+			uint32 count = 0;
+			uint16 sprite_index;
+			rct_peep *guest;
+
+			FOR_ALL_GUESTS(sprite_index, guest)
+				if (guest->state == PEEP_STATE_WALKING) ++count;
+
+			if (count == 0) {
+				count = 0;
+				uint8 i;
+				for (i = 0; i < 4; ++i) {
+					if (RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_X, uint16)[i] != SPRITE_LOCATION_NULL) ++count;
+				}
+
+				if (count > 0) {
+					uint32 max = ((uint32)0xFFFFFFFF) - (((uint32)0xFFFFFFFF) % count) - 1;
+					if (max + count == 0) max = ((uint32)0xFFFFFFFF);
+					uint32 rand;
+					do {
+						rand = scenario_rand();
+					} while (rand > max);
+					rand %= count;
+
+					for (i = 0; i < 4; ++i) {
+						if (RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_X, uint16)[i] != SPRITE_LOCATION_NULL) {
+							if (rand == 0) break;
+							--rand;
+						}
+					}
+
+					uint8 dir = RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_DIRECTION, uint8)[i];
+					x = RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_X, sint16)[i];
+					y = RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_Y, sint16)[i];
+					z = RCT2_ADDRESS(RCT2_ADDRESS_PARK_ENTRANCE_Z, sint16)[i];
+					x += 16 + ((dir & 1) == 0 ? ((dir & 2) ? 32 : -32) : 0);
+					y += 16 + ((dir & 1) == 1 ? ((dir & 2) ? -32 : 32) : 0);
+				} else {
+					newPeep->state = PEEP_STATE_PICKED;
+					x = newPeep->x;
+					y = newPeep->y;
+					z = newPeep->z;
+				}
+			} else {
+				uint32 max = ((uint32)0xFFFFFFFF) - (((uint32)0xFFFFFFFF) % count) - 1;
+				if (max + count == 0) max = ((uint32)0xFFFFFFFF);
+				uint32 rand;
+				do {
+					rand = scenario_rand();
+				} while (rand > max);
+				rand %= count;
+
+				FOR_ALL_GUESTS(sprite_index, guest)
+					if (guest->state == PEEP_STATE_WALKING) {
+						if (rand == 0) break;
+						--rand;
+					}
+
+				x = guest->x;
+				y = guest->y;
+				z = guest->z;
+			}
+
+			sprite_move(x, y, z + 16, (rct_sprite*)newPeep);
+			invalidate_sprite((rct_sprite*)newPeep);
+		} else {
+			newPeep->state = PEEP_STATE_PICKED;
+
+			sprite_move(newPeep->x, newPeep->y, newPeep->z, (rct_sprite*)newPeep);
+			invalidate_sprite((rct_sprite*)newPeep);
+		}
 
 		newPeep->time_in_park = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONTH_YEAR, uint16);
 		newPeep->var_CC = 0xFFFFFFFF;

src/windows/options.c

@@ -120,6 +120,7 @@ enum WINDOW_OPTIONS_WIDGET_IDX {
 	WIDX_AUTOSAVE_DROPDOWN,
 	WIDX_ALLOW_SUBTYPE_SWITCHING,
 	WIDX_TEST_UNFINISHED_TRACKS,
+	WIDX_AUTO_STAFF_PLACEMENT,
 	WIDX_DEBUGGING_TOOLS,
 
 	// Twitch
@@ -211,7 +212,8 @@ static rct_widget window_options_misc_widgets[] = {
 	{ WWT_DROPDOWN_BUTTON,	1,	288,	298,	84,		93,		876,					STR_NONE },
 	{ WWT_CHECKBOX,			2,	10,		299,	99,		110,	5122,					STR_NONE },	// allow subtype 
 	{ WWT_CHECKBOX,			2,	10,		299,	114,	125,	5155,					5156 },		// test unfinished tracks
-	{ WWT_CHECKBOX,			2,	10,		299,	129,	140,	5150,					STR_NONE },	// enabled debugging tools
+	{ WWT_CHECKBOX,			2,	10,		299,	129,	140,	5343,					STR_NONE }, // auto staff placement
+	{ WWT_CHECKBOX,			2,	10,		299,	144,	155,	5150,					STR_NONE },	// enabled debugging tools
 	{ WIDGETS_END },
 };
 
@@ -355,6 +357,7 @@ static uint32 window_options_page_enabled_widgets[] = {
 	(1 << WIDX_AUTOSAVE_DROPDOWN) |
 	(1 << WIDX_ALLOW_SUBTYPE_SWITCHING) |
 	(1 << WIDX_TEST_UNFINISHED_TRACKS) |
+	(1 << WIDX_AUTO_STAFF_PLACEMENT) |
 	(1 << WIDX_DEBUGGING_TOOLS),
 
 	MAIN_OPTIONS_ENABLED_WIDGETS |
@@ -532,6 +535,11 @@ static void window_options_mouseup()
 			config_save_default();
 			window_invalidate(w);
 			break;
+		case WIDX_AUTO_STAFF_PLACEMENT:
+			gConfigGeneral.auto_staff_placement ^= 1;
+			config_save_default();
+			window_invalidate(w);
+			break;
 		}
 		break;
 
@@ -1098,16 +1106,18 @@ static void window_options_invalidate()
 		widget_set_checkbox_value(w, WIDX_ALLOW_SUBTYPE_SWITCHING, gConfigInterface.allow_subtype_switching);
 		widget_set_checkbox_value(w, WIDX_REAL_NAME_CHECKBOX, RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_SHOW_REAL_GUEST_NAMES);
 		widget_set_checkbox_value(w, WIDX_SAVE_PLUGIN_DATA_CHECKBOX, gConfigGeneral.save_plugin_data);
-		widget_set_checkbox_value(w, WIDX_DEBUGGING_TOOLS, gConfigGeneral.debugging_tools);
 		widget_set_checkbox_value(w, WIDX_TEST_UNFINISHED_TRACKS, gConfigGeneral.test_unfinished_tracks);
+		widget_set_checkbox_value(w, WIDX_AUTO_STAFF_PLACEMENT, gConfigGeneral.auto_staff_placement);
+		widget_set_checkbox_value(w, WIDX_DEBUGGING_TOOLS, gConfigGeneral.debugging_tools);
 
 		window_options_misc_widgets[WIDX_REAL_NAME_CHECKBOX].type = WWT_CHECKBOX;
 		window_options_misc_widgets[WIDX_SAVE_PLUGIN_DATA_CHECKBOX].type = WWT_CHECKBOX;
 		window_options_misc_widgets[WIDX_AUTOSAVE].type = WWT_DROPDOWN;
 		window_options_misc_widgets[WIDX_AUTOSAVE_DROPDOWN].type = WWT_DROPDOWN_BUTTON;
 		window_options_misc_widgets[WIDX_ALLOW_SUBTYPE_SWITCHING].type = WWT_CHECKBOX;
-		window_options_misc_widgets[WIDX_DEBUGGING_TOOLS].type = WWT_CHECKBOX;
 		window_options_misc_widgets[WIDX_TEST_UNFINISHED_TRACKS].type = WWT_CHECKBOX;
+		window_options_misc_widgets[WIDX_AUTO_STAFF_PLACEMENT].type = WWT_CHECKBOX;
+		window_options_misc_widgets[WIDX_DEBUGGING_TOOLS].type = WWT_CHECKBOX;
 		break;
 
 	case WINDOW_OPTIONS_PAGE_TWITCH:
@@ -1338,4 +1348,4 @@ static void window_options_draw_tab_images(rct_drawpixelinfo *dpi, rct_window *w
 	window_options_draw_tab_image(dpi, w, WINDOW_OPTIONS_PAGE_TWITCH, SPR_G2_TAB_TWITCH);
 }
 
-#pragma endregion
+#pragma endregion