butano

• Multiplication and division methods added to bn::fixed_point, bn::fixed_size and bn::fixed_rect.
• Colors count added to palettes manager status log.
• Invalid bn::fixed_t unsigned operator overloads removed.

• An external tool can be called from the project's Makefile. See the external_tool example to learn how to call it.
• Affine background tiles offset optimized.
• Big numbers to string conversion optimized.
• 32bit integer division optimized.
• 64bit integer division by 0 assert added.
• Big maps maximum valid position fixed.
• Compressed tiles warning fixed.
• GCC11 warning fixed.
• Some 8x8 sprite text characters fixed.
• Qt Creator setup guide added.
• More questions added to the FAQ page.

• Dynamic background example added.
• Affine background tiles offset fixed.

• bn::sprite_font supports all sprite shapes and sizes.
• Trivial type containers destruction optimized.
• Container destructors are always noexcept.
• Redundant container asserts removed.
• GPIO direction register setup.

• Sprites optimized.
• Blending optimized.
• Mosaic optimized.
• Internal memory transfers optimized.
• texture_polygons example affine parameters fixed.
• Clouds removed from world_map example.

• Automatic sprite double size detection improved.
• Butano Fighter allows to disable rumble in the title menu.

Automatic sprite double size detection fixed.

BG blocks manager use after move fixed.

• SRAM memory usage reduced.
• Sprite animate actions memory usage reduced.
• Missing asserts added to some actions.
• bn::random is now a trivial class.
• BG blocks manager search fixed.
• world_map example frame rate back to 60FPS.

• bn::bitset and bn::ibitset added.
• BG blocks manager and sprite tiles manager allocation fixed.

• Sprites and affine backgrounds support horizontal and vertical shear.
• bn::affine_mat_attributes::unsafe_set_register_values added.
• texture_polygons example added.
• More questions added to the FAQ page.

• BN_VERSION_MAJOR, BN_VERSION_MINOR and BN_VERSION_PATCH added.
• bn::core::current_cpu_usage, bn::core::last_cpu_usage and bn::core::last_vblank_usage accuracy improved.
• Signed division fixed and optimized.
• BG blocks manager and sprite tiles manager allocation fixed.
• BG blocks manager prints requested blocks count when an allocation fails.

• bn::core::skip_frames and bn::core::set_skip_frames added.
• bn::sprite_font usability improved.
• bn::reciprocal_lut and bn::lut_reciprocal fixed.

• Sprite tiles generation outputs sprite shape and size.
• BN_ASSERT and BN_ERROR can be modified or disabled for specific code sections.
• Sprites IWRAM usage reduced.
• Some internal asserts removed.
• Profiler screen fixed.
• Documentation explains how to place data in ROM.

• Rumble support (if your cart supports it). See rumble documentation and the rumble example for more.
• bn::sprites::reload added.
• bn::hdma::high_priority_start and bn::hdma::high_priority_stop added.
• bn::hdma::running and bn::hdma::high_priority_running added.
• Sprite tiles can be generated from images alone, without palettes.
• Graphics and audio subfolders supported.
• bn::core::reset fixed.
• HDMA disable when an assert or the profiler are shown fixed.
• HDMA first screen horizontal line fixed.
• bn::newton_raphson_sqrt recursion avoided.
• Getting started guide improved.

bn::atan2 and bn::degrees_atan2 fixed.

• bn::sin, bn::cos, bn::atan2 and bn::degrees_atan2 added.
• H-Blank effects optimized (thanks JoaoBaptMG).
• bn::calculate_sin_lut_value optimized.
• bn::lut_reciprocal optimized.
• Frequently asked questions (FAQ) page improved.

• bn::sprite_ptr::put_below, bn::regular_bg_ptr::put_below and bn::affine_bg_ptr::put_below methods added.
• H-Blank effects IWRAM usage reduced.
• butano-graphics-tool.py errors reporting improved.

• Automatic game pak wait states setup (see BN_GAME_PAK_WAIT_STATE_FIRST_AUTO and BN_GAME_PAK_WAIT_STATE_SECOND_AUTO for more information).
• bn::format and bn::format_ref functions added.
• Some methods to indicate if a background or a background map are big or not have been added.
• bn::calculate_sin_lut_value precision improved.
• Frequently asked questions (FAQ) page added.
• butano-graphics-tool.py now uses all CPU cores.
• Missing third party license files included.

• Compressed sprites and backgrounds support (see importing assets to learn how to generate them).
• bn::degrees_sin and bn::degrees_cos don't use a LUT anymore, they are replaced by bn::degrees_lut_sin and bn::degrees_lut_cos.
• bn::lut_sin and bn::lut_cos input angle range increased to [0, 2048].
• Enum classes size reduced.
• Required fields when importing assets are not defaulted anymore.
• bn::rule_of_three_approximation overflow fixed.