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engines/icb/route_manager.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1999-2000 Revolution Software Ltd.
+ * This code is based on source code created by Revolution Software,
+ * used with permission.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef ICB_ROUTE_MANAGER_H
+#define ICB_ROUTE_MANAGER_H
+
+#include "engines/icb/common/px_rcutypes.h"
+#include "engines/icb/common/px_array.h"
+#include "engines/icb/graphic_prims.h" //_point etc.
+#include "engines/icb/animation_mega_set.h"
+
+namespace ICB {
+
+// note MAX_final_route must be a multiple of 4 to get alignment
+#define MAX_final_route 16
+
+enum _route_type { ROUTE_find_shortest_direct_floor_route, ROUTE_return_all_floor_routes, ROUTE_points_only };
+
+enum __route_request_error { __ROUTE_REQUEST_PRIM_FAILED, __ROUTE_REQUEST_ROOMS_FAILED, __RR_NO_ROUTE_REQUIRED, __ROUTE_REQUEST_OK };
+
+#define POST_INTERACTION                                                                                                                                                           \
+	M->actor_xyz.x = M->target_xyz.x;                                                                                                                                          \
+	M->actor_xyz.z = M->target_xyz.z;                                                                                                                                          \
+	L->cur_anim_type = __STAND;                                                                                                                                                \
+	M->reverse_route = FALSE8;                                                                                                                                                 \
+	L->anim_pc = 0;
+
+typedef struct {
+	_route_type rtype;
+
+	PXreal initial_x;
+	PXreal initial_z;
+	PXreal dest_x;
+	PXreal dest_z;
+
+	PXreal character_y;
+
+	uint32 initial_floor;
+	uint32 dest_floor;
+
+	__mega_set_names anim_type; // walk or run - this declares the route movement type
+
+	__route_request_error error;
+
+	bool8 finish_on_stand; // when the route is complete the manager will attempt to slow out and stand the character
+	bool8 finish_on_null_stand; // when the route is complete the manager will attempt to slow out and stand the character WITHOUT MOVEMENT ON FINAL ANIM
+	uint8 padding1;
+	uint8 padding2;
+} _route_request;
+
+class _route_description {
+public:
+	void ___init();
+
+	_route_request request_form;
+
+	_point prim_route[MAX_final_route];
+
+	uint32 total_points; // total number of point junctions in the route
+	uint32 current_position; // current point number
+	PXreal dist_left; // unit distance left to travel on current line
+
+	//      barriers for nethack diagnostics
+	_point *diag_bars;
+	uint32 number_of_diag_bars;
+
+	bool8 arrived; // set when route done so we know we're into the optional slow out phase
+	uint8 padding1;
+	uint8 padding2;
+	uint8 padding3;
+};
+
+enum _route_phase { RM_NONE, RM_MAIN, RM_ALT };
+
+} // End of namespace ICB
+
+#endif