Adding build constants

Author: BrentFarris

src/build/debug.go

@@ -0,0 +1,7 @@
+//go:build debug
+
+package build
+
+const Debug = true
+const Test = false
+const Shipping = false

src/build/shipping.go

@@ -0,0 +1,6 @@
+//go:build shipping
+
+package build
+
+const Debug = false
+const Shipping = true

src/build/test.go

@@ -0,0 +1,7 @@
+//go:build !debug && !shipping
+
+package build
+
+const Debug = false
+const Test = false
+const Shipping = false

src/debug/assertions.go

@@ -0,0 +1,26 @@
+package debug
+
+import (
+	"kaiju/build"
+	"log/slog"
+	"runtime"
+)
+
+func Assert(res bool, msg string) {
+	if build.Debug {
+		if !res {
+			panic(msg)
+		}
+	} else {
+		slog.Error(msg)
+	}
+}
+
+func Ensure(res bool, msg string) {
+	if !build.Shipping {
+		if !res {
+			slog.Error(msg)
+			runtime.Breakpoint()
+		}
+	}
+}

src/engine/systems/debug/draw_ray.go renamed to src/engine/systems/debug_draw/draw_ray.go

@@ -38,8 +38,8 @@
 package debug
 
 import (
-	"kaiju/engine/assets"
 	"kaiju/engine"
+	"kaiju/engine/assets"
 	"kaiju/matrix"
 	"kaiju/rendering"
 	"log/slog"

src/engine/systems/logging/runtime_logger.dbg.go

@@ -42,6 +42,7 @@ package logging
 import (
 	"context"
 	"io"
+	"kaiju/build"
 	"log/slog"
 )
 
@@ -50,7 +51,11 @@ type RuntimeLogHandler struct {
 }
 
 func (e *RuntimeLogHandler) Enabled(_ context.Context, level slog.Level) bool {
-	return level >= minLogLevel()
+	if build.Debug {
+		return level >= slog.LevelDebug
+	} else {
+		return level >= slog.LevelWarn
+	}
 }
 
 func newLogHandler(w io.Writer, opts *slog.HandlerOptions) slog.Handler {