From d711dd190cac809a9bd278fba03ed974812bb863 Mon Sep 17 00:00:00 2001 From: Magnus Auvinen Date: Sun, 17 Aug 2008 08:52:24 +0000 Subject: continued with clean up --- src/game/g_collision.cpp | 99 ------------------------------------------------ 1 file changed, 99 deletions(-) delete mode 100644 src/game/g_collision.cpp (limited to 'src/game/g_collision.cpp') diff --git a/src/game/g_collision.cpp b/src/game/g_collision.cpp deleted file mode 100644 index 510cfba6..00000000 --- a/src/game/g_collision.cpp +++ /dev/null @@ -1,99 +0,0 @@ -/* copyright (c) 2007 magnus auvinen, see licence.txt for more info */ -#include -#include -#include - -#include -#include -#include -#include - -static TILE *tiles; -static int width = 0; -static int height = 0; - -int col_width() { return width; } -int col_height() { return height; } - -int col_init() -{ - width = layers_game_layer()->width; - height = layers_game_layer()->height; - tiles = (TILE *)map_get_data(layers_game_layer()->data); - return 1; -} - - -int col_is_solid(int x, int y) -{ - int nx = x/32; - int ny = y/32; - if(nx < 0 || nx >= width || ny >= height) - return 1; - - if(y < 0) - return 0; // up == sky == free - - return tiles[ny*width+nx].index == TILE_SOLID; -} - -// TODO: rewrite this smarter! -bool col_intersect_line(vec2 pos0, vec2 pos1, vec2 *out) -{ - float d = distance(pos0, pos1); - - for(float f = 0; f < d; f++) - { - float a = f/d; - vec2 pos = mix(pos0, pos1, a); - if(col_is_solid((int)pos.x, (int)pos.y)) - { - if(out) - *out = pos; - return true; - } - } - if(out) - *out = pos1; - return false; -} - -/* - Simple collision rutines! -*/ -/* -struct collision -{ - int w, h; - unsigned char *data; -}; - -static collision col; -static int global_dividor; - -int col_width() -{ - return col.w; -} - -int col_height() -{ - return col.h; -} - -int col_init(int dividor) -{ - mapres_collision *c = (mapres_collision*)map_find_item(MAPRES_COLLISIONMAP,0); - if(!c) - { - dbg_msg("mapres_col", "failed!"); - return 0; - } - col.w = c->width; - col.h = c->height; - global_dividor = dividor; - col.data = (unsigned char *)map_get_data(c->data_index); - return col.data ? 1 : 0; -} - -*/ -- cgit 1.4.1