From 7c7e7cdffd71411237095985d1a1c3898a80b886 Mon Sep 17 00:00:00 2001 From: Holger Schemel Date: Sat, 17 Feb 2024 14:12:51 +0100 Subject: [PATCH] fixed player animation when snapping for BD engine --- src/game_bd/bd_graphics.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/src/game_bd/bd_graphics.c b/src/game_bd/bd_graphics.c index 89ada120..d2b9d174 100644 --- a/src/game_bd/bd_graphics.c +++ b/src/game_bd/bd_graphics.c @@ -292,6 +292,12 @@ static boolean use_native_bd_graphics_engine(void) } #endif +/* returns true if the element is a player */ +static inline boolean is_player(const int element) +{ + return (gd_elements[element & O_MASK].properties & P_PLAYER) != 0; +} + /* returns true if the element is collectible */ static inline boolean is_collectible(const int element) { @@ -382,6 +388,7 @@ int gd_drawcave(Bitmap *dest, GdGame *game, boolean force_redraw) int old_y = cave->gety(cave, x + dx, y + dy); int tile_from = game->element_buffer[old_y][old_x]; struct GraphicInfo_BD *g_from = &graphic_info_bd_object[tile_from][frame]; + boolean old_is_player = is_player(tile_from); boolean old_is_moving = (game->dir_buffer[old_y][old_x] != GD_MV_STILL); boolean old_is_visible = (old_x >= cave->x1 && old_x <= cave->x2 && @@ -390,7 +397,7 @@ int gd_drawcave(Bitmap *dest, GdGame *game, boolean force_redraw) if (old_is_visible) { - if (!old_is_moving) + if (!old_is_moving && !old_is_player) { /* redraw game element on the cave field the element is moving from */ blit_bitmap(g_from->bitmap, dest, g_from->src_x, g_from->src_y, cell_size, cell_size, @@ -411,6 +418,14 @@ int gd_drawcave(Bitmap *dest, GdGame *game, boolean force_redraw) blit_bitmap(g->bitmap, dest, g->src_x, g->src_y, cell_size, cell_size, sx + dx * shift, sy + dy * shift); + + /* special case: redraw player snapping a game element */ + if (old_is_visible && old_is_player && !old_is_moving) + { + /* redraw game element on the cave field the element is moving from */ + blit_bitmap(g_from->bitmap, dest, g_from->src_x, g_from->src_y, cell_size, cell_size, + sx + dx * cell_size, sy + dy * cell_size); + } } else { -- 2.34.1