From 13a85df430f32750a1d31372f648e58b3f0c7c9f Mon Sep 17 00:00:00 2001
From: memdmp <memdmp@memeware.net>
Date: Sun, 12 Jan 2025 02:57:36 +0100
Subject: feat: specify amount to advance x position

---
 src/font.rs |  8 ++++++--
 src/main.rs | 51 ++++++++++++++++++++++++++++++++-------------------
 2 files changed, 38 insertions(+), 21 deletions(-)

(limited to 'src')

diff --git a/src/font.rs b/src/font.rs
index fc5217e..a547928 100644
--- a/src/font.rs
+++ b/src/font.rs
@@ -17,12 +17,15 @@ pub struct RenderableCharacter {
   pub data: &'static [u8],
   /** The offset to draw the character at */
   pub offset: Point,
+  /** The amount to advance the x position of the cursor when drawing */
+  pub advance_width: f32,
 }
 /**
  A trait describing a generated font.
  We use traits implemented by each font because it's somehow optimized better in preliminary testing(?)
 */
 pub trait BakedFont {
+  fn font_scale_y() -> f32;
   fn has_char(&self, character: char) -> bool;
   fn get_char_bytes(&self, character: char) -> &'static [u8];
   fn get_char(&self, character: char) -> RenderableCharacter {
@@ -30,7 +33,8 @@ pub trait BakedFont {
     let width = u16::from_le_bytes(bytes[0..2].try_into().unwrap());
     let offset_x = i32::from_le_bytes(bytes[2..6].try_into().unwrap());
     let offset_y = i32::from_le_bytes(bytes[6..10].try_into().unwrap());
-    let data = &bytes[10..];
+    let advance_width = f32::from_le_bytes(bytes[10..14].try_into().unwrap());
+    let data = &bytes[14..];
     let height = if data.len() == 0 {
       0
     } else {
@@ -41,6 +45,7 @@ pub trait BakedFont {
       height,
       offset: Point::new(offset_x, offset_y),
       data,
+      advance_width,
     }
   }
 }
@@ -93,7 +98,6 @@ impl RenderableCharacter {
     surface.as_texture(texture_creator)
   }
   pub fn to_rect(&self, x: i32, y: i32) -> Rect {
-    println!("{:#?}",self.offset);
     Rect::new(
       x + self.offset.x,
       y + self.offset.y,
diff --git a/src/main.rs b/src/main.rs
index ebe73d7..c212386 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,11 +4,10 @@ mod font;
 pub mod generated;
 
 use font::BakedFont;
-use generated::fonts::FONT_CHERRY_BOMB_ONE;
+use generated::fonts::{FONT_CHERRY_BOMB_ONE, FONT_GALMURI};
 use sdl2::event::Event;
 use sdl2::keyboard::Keycode;
 use sdl2::pixels::Color;
-use sdl2::rect::Rect;
 use std::time::Duration;
 
 pub fn main() {
@@ -26,27 +25,41 @@ pub fn main() {
   let texture_creator = canvas.texture_creator();
   // let uwu_font = font::UwUFont::new(&texture_creator);
   canvas.clear();
-  let mut offset: u16 = 0;
-  for c in "UwU Space".chars() {
-    let char = FONT_CHERRY_BOMB_ONE.get_char(c);
-    canvas
-      .copy(
-        &char
-          .to_texture(&texture_creator, Color::RGB(255, 10, 100))
-          .unwrap(),
-        None,
-        char.to_rect(offset as i32, 0),
-      )
-      .unwrap();
-    offset += char.width;
-  }
-  canvas.draw_rect(Rect::new(100, 100, 200, 200)).unwrap();
   canvas.present();
   let mut event_pump = sdl_context.event_pump().unwrap();
   let mut i = 0;
   'running: loop {
     i = (i + 1) % 255;
-    // canvas.set_draw_color(Color::RGB(i, 64, 255 - i));
+
+    let mut offset: f32 = 0.0;
+    for c in "UwU Space".chars() {
+      let char = FONT_CHERRY_BOMB_ONE.get_char(c);
+      canvas
+        .copy(
+          &char
+            .to_texture(&texture_creator, Color::RGB(i, 64, 255 - i))
+            .unwrap(),
+          None,
+          char.to_rect(offset as i32, 0),
+        )
+        .unwrap();
+      offset += char.advance_width;
+    }
+    offset=0.0;
+    for c in "All hail Blahaj".chars() {
+      let char = FONT_GALMURI.get_char(c);
+      canvas
+        .copy(
+          &char
+            .to_texture(&texture_creator, Color::RGB(i, 64, 255 - i))
+            .unwrap(),
+          None,
+          char.to_rect(offset as i32, 40),
+        )
+        .unwrap();
+      offset += char.advance_width;
+    }
+    // canvas.set_draw_color();
     // canvas.clear();
     for event in event_pump.poll_iter() {
       match event {
@@ -59,7 +72,7 @@ pub fn main() {
       }
     }
     // The rest of the game loop goes here...
-    // canvas.present();
+    canvas.present();
     ::std::thread::sleep(Duration::new(0, 1_000_000_000u32 / 60));
   }
 }
-- 
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