ex_iso_astar.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "nilorea/n_common.h"
#include "nilorea/n_log.h"
#include "nilorea/n_astar.h"
#include "nilorea/n_dead_reckoning.h"
#include "nilorea/n_iso_engine.h"
#include "nilorea/n_trajectory.h"

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Macros
#define	M_PI   3.14159265358979323846
#define	MAP_H   20
#define	MAP_W   20
#define	MAX_HEIGHT   5
#define	NUM_TERRAINS   4
#define	TILE_WIDTH   64.0f

Functions
static void	build_test_map (ISO_MAP *map)
static ASTAR_PATH *	demo_astar (const ISO_MAP *map)
static void	demo_astar_standalone (void)
static void	demo_dead_reckoning (const ISO_MAP *map, const ASTAR_PATH *path)
static void	demo_iso_engine (ISO_MAP *map)
int	main (int argc, char *argv[])
static void	print_map_ascii (const ISO_MAP *map, const ASTAR_PATH *path)

Variables
static const char *	terrain_names [] = {"Grass", "Sand", "Water", "Rock"}

Macro Definition Documentation

M_PI

#define M_PI   3.14159265358979323846

Examples

ex_gui_isometric.c, and ex_trajectory.c.

Definition at line 57 of file ex_iso_astar.c.

MAP_H

#define MAP_H   20

Definition at line 62 of file ex_iso_astar.c.

MAP_W

#define MAP_W   20

Definition at line 61 of file ex_iso_astar.c.

MAX_HEIGHT

#define MAX_HEIGHT   5

Definition at line 64 of file ex_iso_astar.c.

NUM_TERRAINS

#define NUM_TERRAINS   4

Definition at line 63 of file ex_iso_astar.c.

TILE_WIDTH

#define TILE_WIDTH   64.0f

Examples

ex_iso_astar.c.

Definition at line 65 of file ex_iso_astar.c.

Function Documentation

build_test_map()

static void build_test_map ( ISO_MAP *  map )

static

Examples

ex_iso_astar.c.

Definition at line 118 of file ex_iso_astar.c.

References BLCK, ISO_MAP::height, iso_map_set_ability(), iso_map_set_height(), iso_map_set_terrain(), MAX_HEIGHT, WALK, and ISO_MAP::width.

Referenced by main().

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demo_astar()

static ASTAR_PATH * demo_astar ( const ISO_MAP *  map )

static

Examples

ex_iso_astar.c.

Definition at line 252 of file ex_iso_astar.c.

References ASTAR_ALLOW_DIAGONAL, ASTAR_COST_CARDINAL, ASTAR_HEURISTIC_CHEBYSHEV, ASTAR_PATH::cost, ISO_MAP::height, iso_map_get_ability(), iso_map_get_height(), ASTAR_PATH::length, n_astar_find_path(), n_astar_grid_free(), n_astar_grid_new(), n_astar_grid_set_cost(), n_astar_grid_set_walkable(), n_astar_path_free(), ASTAR_PATH::nodes, SWIM, WALK, ISO_MAP::width, ASTAR_NODE::x, and ASTAR_NODE::y.

Referenced by main().

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demo_astar_standalone()

static void demo_astar_standalone ( void  )

static

Examples

ex_iso_astar.c.

Definition at line 501 of file ex_iso_astar.c.

References ASTAR_ALLOW_DIAGONAL, ASTAR_CARDINAL_ONLY, ASTAR_HEURISTIC_CHEBYSHEV, ASTAR_HEURISTIC_EUCLIDEAN, ASTAR_HEURISTIC_MANHATTAN, ASTAR_PATH::cost, ASTAR_PATH::length, n_astar_find_path(), n_astar_grid_free(), n_astar_grid_get_walkable(), n_astar_grid_new(), n_astar_grid_set_rect_blocked(), n_astar_path_free(), ASTAR_PATH::nodes, ASTAR_NODE::x, and ASTAR_NODE::y.

Referenced by main().

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demo_dead_reckoning()

static void demo_dead_reckoning ( const ISO_MAP *  map, const ASTAR_PATH *  path  )

static

Examples

ex_iso_astar.c.

Definition at line 326 of file ex_iso_astar.c.

References DR_ALGO_VEL_ACC, DR_BLEND_CUBIC, DR_BLEND_PVB, DR_BLEND_SNAP, dr_entity_check_threshold(), dr_entity_compute(), dr_entity_create(), dr_entity_destroy(), dr_entity_receive_state(), dr_entity_set_position(), dr_vec3(), dr_vec3_zero(), iso_map_interpolate_height(), ASTAR_PATH::length, ASTAR_PATH::nodes, PHYSICS::position, PHYSICS::speed, TRAJECTORY_2D, trajectory_add_point(), trajectory_delete(), trajectory_get_position(), trajectory_get_speed(), trajectory_new(), DR_ENTITY::update_count, ASTAR_NODE::x, DR_VEC3::x, ASTAR_NODE::y, and DR_VEC3::y.

Referenced by main().

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demo_iso_engine()

static void demo_iso_engine ( ISO_MAP *  map )

static

Examples

ex_iso_astar.c.

Definition at line 171 of file ex_iso_astar.c.

References ISO_PROJECTION::angle_deg, ISO_PROJECTION::half_h, ISO_PROJECTION::half_w, ISO_MAP::height, iso_map_calc_transitions(), iso_map_corner_heights(), iso_map_free(), iso_map_get_ability(), iso_map_get_height(), iso_map_get_terrain(), iso_map_interpolate_height(), iso_map_load(), iso_map_save(), iso_map_to_screen(), iso_screen_to_map(), ISO_MAP::proj, terrain_names, ISO_PROJECTION::tile_lift, and ISO_MAP::width.

Referenced by main().

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main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 572 of file ex_iso_astar.c.

References build_test_map(), demo_astar(), demo_astar_standalone(), demo_dead_reckoning(), demo_iso_engine(), iso_map_free(), iso_map_new(), iso_map_set_projection(), ISO_PROJ_CLASSIC, LOG_NOTICE, MAP_H, MAP_W, MAX_HEIGHT, n_astar_path_free(), NUM_TERRAINS, print_map_ascii(), set_log_level(), and TILE_WIDTH.

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print_map_ascii()

static void print_map_ascii ( const ISO_MAP *  map, const ASTAR_PATH *  path  )

static

Examples

ex_iso_astar.c.

Definition at line 70 of file ex_iso_astar.c.

References BLCK, ISO_MAP::height, iso_map_get_ability(), iso_map_get_height(), iso_map_get_terrain(), ASTAR_PATH::length, MAP_H, MAP_W, ASTAR_PATH::nodes, ISO_MAP::width, ASTAR_NODE::x, and ASTAR_NODE::y.

Referenced by main().

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Variable Documentation

terrain_names

const char* terrain_names[] = {"Grass", "Sand", "Water", "Rock"}

static

Definition at line 67 of file ex_iso_astar.c.