diff options
Diffstat (limited to 'src/misc.zig')
| -rw-r--r-- | src/misc.zig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/misc.zig b/src/misc.zig index 9ad5933..353dcac 100644 --- a/src/misc.zig +++ b/src/misc.zig @@ -17,6 +17,7 @@ // along with Black Shades. If not, see <https://www.gnu.org/licenses/>. usingnamespace @cImport({ + @cInclude("AL/al.h"); @cInclude("GL/gl.h"); @cInclude("GL/glu.h"); @cInclude("lodepng.h"); @@ -33,6 +34,7 @@ const sep = std.fs.path.sep; const span = std.mem.span; const std = @import("std"); +/// Load audio file into an OpenAL buffer and return it. pub fn loadSound(filename: [*:0]const u8) callconv(.C) u32 { const path = join(allocator, &.{ data_dir ++ "sounds", span(filename) }) catch unreachable; @@ -49,6 +51,7 @@ fn check(errorString: fn (c_uint) callconv(.C) [*c]const u8, @panic(span(errorString(@intCast(c_uint, status)))); } +/// Load PNG file into an OpenGL buffer and return it. pub fn loadTexture(filename: [*:0]const u8) callconv(.C) GLuint { var dir = cwd().openDir(data_dir ++ "textures", .{}) catch unreachable; defer dir.close(); @@ -81,3 +84,11 @@ pub fn loadTexture(filename: [*:0]const u8) callconv(.C) GLuint { GL_RGBA, GL_UNSIGNED_BYTE, data)); return texture; } + +/// Move sound source to given position and play it. +pub fn playSound(source: u32, x: f32, y: f32, z: f32) callconv(.C) void { + const src = al.Source{ .reference = source }; + _ = alGetError(); // TODO: remove when completely migrate to zeal + src.setPosition(.{ x / 32, y / 32, z / 32 }) catch unreachable; + src.play() catch unreachable; +} |