52 lines
1.9 KiB
Fortran
52 lines
1.9 KiB
Fortran
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program main
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use iso_c_binding
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use raylib
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implicit none
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integer(c_int) :: screenWidth = 800
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integer(c_int) :: screenHeight = 450
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type(camera3d), target :: camera
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type(c_ptr) :: camera_p
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call init_window(screenWidth, screenHeight, "fortran client : raylib"//c_null_char)
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camera%position = vector3(0.0_c_float, 2.0_c_float, 4.0_c_float) !Camera position
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camera%target = vector3(0.0_c_float, 2.0_c_float, 0.0_c_float) !Camera looking at point
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camera%up = vector3(0.0_c_float, -1.0_c_float, 0.0_c_float) !Camera up vector(rotation towards target)
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camera%fovy = 60.0_c_float !Camera field - of - view Y
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camera%projection = CAMERA_PERSPECTIVE !Camera projection type
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camera_p = c_loc(camera)
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call disable_cursor()
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call set_target_fps(60_c_int)
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!Main game loop
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do while (.not. window_should_close()) ! Detect window close button or ESC key
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call update_camera(camera_p, CAMERA_THIRD_PERSON) ! Update camera
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call begin_drawing()
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call clear_background(RAYWHITE)
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call begin_mode_3d(camera)
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call draw_plane(vector3(0.0_c_float, 0.0_c_float, 0.0_c_float), vector2(32.0_c_float, 32.0_c_float), LIGHTGRAY) !Draw ground
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call draw_cube(vector3(-16.0_c_float, 2.5_c_float, 0.0_c_float), 1.0_c_float, 5.0_c_float, 32.0_c_float, BLUE) !Draw a blue wall
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call draw_cube(vector3(16.0_c_float, 2.5_c_float, 0.0_c_float), 1.0_c_float, 5.0_c_float, 32.0_c_float, LIME) !Draw a green wall
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call draw_cube(vector3(0.0_c_float, 2.5_c_float, 16.0_c_float), 32.0_c_float, 5.0_c_float, 1.0_c_float, GOLD) !Draw a yellow wall
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!Draw player cube
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call draw_cube(camera%target, 0.5_c_float, 0.5_c_float, 0.5_c_float, PURPLE)
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call draw_cube_wires(camera%target, 0.5_c_float, 0.5_c_float, 0.5_c_float, DARKPURPLE)
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call end_mode_3d()
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call end_drawing()
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end do
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call close_window() !Close window and OpenGL context
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contains
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end program main
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