Init

1 files changed, 152 insertions, 0 deletions

diff --git a/src/sfml/graphics/Sprite.zig b/src/sfml/graphics/Sprite.zig
new file mode 100644
index 0000000..aeb66bf
--- /dev/null
+++ b/src/sfml/graphics/Sprite.zig
@@ -0,0 +1,152 @@
+//! Drawable representation of a texture, with its own transformations, color, etc.
+
+const sf = struct {
+    pub usingnamespace @import("../sfml.zig");
+    pub usingnamespace system;
+    pub usingnamespace graphics;
+};
+
+const Sprite = @This();
+
+// Constructor/destructor
+
+/// Inits a sprite with no texture
+pub fn create() !Sprite {
+    var sprite = sf.c.sfSprite_create();
+    if (sprite == null)
+        return sf.Error.nullptrUnknownReason;
+
+    return Sprite{ .ptr = sprite.? };
+}
+
+/// Inits a sprite with a texture
+pub fn createFromTexture(texture: sf.Texture) !Sprite {
+    var sprite = sf.c.sfSprite_create();
+    if (sprite == null)
+        return sf.Error.nullptrUnknownReason;
+
+    sf.c.sfSprite_setTexture(sprite, texture.get(), 1);
+
+    return Sprite{ .ptr = sprite.? };
+}
+
+/// Destroys this sprite
+pub fn destroy(self: Sprite) void {
+    sf.c.sfSprite_destroy(self.ptr);
+}
+
+// Draw function
+pub fn sfDraw(self: Sprite, window: sf.RenderWindow, states: ?*sf.c.sfRenderStates) void {
+    sf.c.sfRenderWindow_drawSprite(window.ptr, self.ptr, states);
+}
+
+// Getters/setters
+
+/// Gets the position of this sprite
+pub fn getPosition(self: Sprite) sf.Vector2f {
+    return sf.Vector2f.fromCSFML(sf.c.sfSprite_getPosition(self.ptr));
+}
+/// Sets the position of this sprite
+pub fn setPosition(self: Sprite, pos: sf.Vector2f) void {
+    sf.c.sfSprite_setPosition(self.ptr, pos.toCSFML());
+}
+/// Adds the offset to this shape's position
+pub fn move(self: Sprite, offset: sf.Vector2f) void {
+    sf.c.sfSprite_move(self.ptr, offset.toCSFML());
+}
+
+/// Gets the scale of this sprite
+pub fn getScale(self: Sprite) sf.Vector2f {
+    return sf.Vector2f.fromCSFML(sf.c.sfSprite_getScale(self.ptr));
+}
+/// Sets the scale of this sprite
+pub fn setScale(self: Sprite, factor: sf.Vector2f) void {
+    sf.c.sfSprite_setScale(self.ptr, factor.toCSFML());
+}
+/// Scales this sprite
+pub fn scale(self: Sprite, factor: sf.Vector2f) void {
+    sf.c.sfSprite_scale(self.ptr, factor.toCSFML());
+}
+
+/// Gets the origin of this sprite
+pub fn getOrigin(self: Sprite) sf.Vector2f {
+    return sf.Vector2f.fromCSFML(sf.c.sfSprite_getOrigin(self.ptr));
+}
+/// Sets the origin of this sprite
+pub fn setOrigin(self: Sprite, origin: sf.Vector2f) void {
+    sf.c.sfSprite_setOrigin(self.ptr, origin.toCSFML());
+}
+
+/// Gets the rotation of this sprite
+pub fn getRotation(self: Sprite) f32 {
+    return sf.c.sfSprite_getRotation(self.ptr);
+}
+/// Sets the rotation of this sprite
+pub fn setRotation(self: Sprite, angle: f32) void {
+    sf.c.sfSprite_setRotation(self.ptr, angle);
+}
+/// Rotates this shape by a given amount
+pub fn rotate(self: Sprite, angle: f32) void {
+    sf.c.sfSprite_rotate(self.ptr, angle);
+}
+
+/// Gets the color of this sprite
+pub fn getColor(self: Sprite) sf.Color {
+    return sf.Color.fromCSFML(sf.c.sfSprite_getColor(self.ptr));
+}
+/// Sets the color of this sprite
+pub fn setColor(self: Sprite, color: sf.Color) void {
+    sf.c.sfSprite_setColor(self.ptr, color.toCSFML());
+}
+
+/// Gets the texture of this shape
+pub fn getTexture(self: Sprite) ?sf.Texture {
+    const t = sf.c.sfSprite_getTexture(self.ptr);
+    if (t) |tex| {
+        return sf.Texture{ .const_ptr = tex };
+    } else return null;
+}
+/// Sets this sprite's texture (the sprite will take the texture's dimensions)
+pub fn setTexture(self: Sprite, texture: ?sf.Texture) void {
+    var tex = if (texture) |t| t.get() else null;
+    sf.c.sfSprite_setTexture(self.ptr, tex, 1);
+}
+/// Gets the sub-rectangle of the texture that the sprite will display
+pub fn getTextureRect(self: Sprite) sf.IntRect {
+    return sf.IntRect.fromCSFML(sf.c.sfSprite_getTextureRect(self.ptr));
+}
+/// Sets the sub-rectangle of the texture that the sprite will display
+pub fn setTextureRect(self: Sprite, rect: sf.IntRect) void {
+    sf.c.sfSprite_setTextureRect(self.ptr, rect.toCSFML());
+}
+
+/// Pointer to the csfml structure
+ptr: *sf.c.sfSprite,
+
+test "sprite: sane getters and setters" {
+    const tst = @import("std").testing;
+
+    var spr = try Sprite.create();
+    defer spr.destroy();
+
+    spr.setColor(sf.Color.Yellow);
+    spr.setRotation(15);
+    spr.setPosition(.{ .x = 1, .y = 2 });
+    spr.setOrigin(.{ .x = 20, .y = 25 });
+    spr.setScale(.{ .x = 2, .y = 2 });
+    spr.setTexture(null);
+
+    try tst.expectEqual(sf.Color.Yellow, spr.getColor());
+    try tst.expectEqual(sf.Vector2f{ .x = 1, .y = 2 }, spr.getPosition());
+    try tst.expectEqual(sf.Vector2f{ .x = 20, .y = 25 }, spr.getOrigin());
+    try tst.expectEqual(@as(?sf.Texture, null), spr.getTexture());
+    try tst.expectEqual(sf.Vector2f{ .x = 2, .y = 2 }, spr.getScale());
+
+    spr.rotate(5);
+    spr.move(.{ .x = -5, .y = 5 });
+    spr.scale(.{ .x = 5, .y = 5 });
+
+    try tst.expectEqual(@as(f32, 20), spr.getRotation());
+    try tst.expectEqual(sf.Vector2f{ .x = -4, .y = 7 }, spr.getPosition());
+    try tst.expectEqual(sf.Vector2f{ .x = 10, .y = 10 }, spr.getScale());
+}