From 0087a4a5a447a6373a3e9f04a9daeb252329cae6 Mon Sep 17 00:00:00 2001
From: past-due <30942300+past-due@users.noreply.github.com>
Date: Sun, 7 Jul 2024 13:48:18 -0400
Subject: [PATCH] wzapi: Additional checks for nan

---
 src/wzapi.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/wzapi.cpp b/src/wzapi.cpp
index 747ed751756..e0cc2512d64 100644
--- a/src/wzapi.cpp
+++ b/src/wzapi.cpp
@@ -411,6 +411,7 @@ bool wzapi::setAssemblyPoint(WZAPI_PARAMS(STRUCTURE *psStruct, int x, int y))
 //--
 bool wzapi::setSunPosition(WZAPI_PARAMS(float x, float y, float z))
 {
+	SCRIPT_ASSERT(false, context, !std::isnan(x) && !std::isnan(y) && !std::isnan(z), "Inputs must not be nan");
 	setTheSun(Vector3f(x, y, z));
 	return true;
 }
@@ -421,6 +422,10 @@ bool wzapi::setSunPosition(WZAPI_PARAMS(float x, float y, float z))
 //--
 bool wzapi::setSunIntensity(WZAPI_PARAMS(float ambient_r, float ambient_g, float ambient_b, float diffuse_r, float diffuse_g, float diffuse_b, float specular_r, float specular_g, float specular_b))
 {
+	SCRIPT_ASSERT(false, context, !std::isnan(ambient_r) && !std::isnan(ambient_g) && !std::isnan(ambient_b), "ambient inputs must not be nan");
+	SCRIPT_ASSERT(false, context, !std::isnan(diffuse_r) && !std::isnan(diffuse_g) && !std::isnan(diffuse_b), "diffuse inputs must not be nan");
+	SCRIPT_ASSERT(false, context, !std::isnan(specular_r) && !std::isnan(specular_g) && !std::isnan(specular_b), "specular inputs must not be nan");
+
 	float ambient[4];
 	float diffuse[4];
 	float specular[4];
@@ -470,6 +475,9 @@ bool wzapi::setWeather(WZAPI_PARAMS(int weatherType))
 //--
 bool wzapi::setSky(WZAPI_PARAMS(std::string textureFilename, float windSpeed, float scale))
 {
+	SCRIPT_ASSERT(false, context, !std::isnan(windSpeed), "windSpeed must not be nan");
+	SCRIPT_ASSERT(false, context, !std::isnan(scale), "scale must not be nan");
+
 	setSkyBox(textureFilename.c_str(), windSpeed, scale);
 	return true; // TODO: modify setSkyBox to return bool, success / failure
 }
@@ -480,6 +488,9 @@ bool wzapi::setSky(WZAPI_PARAMS(std::string textureFilename, float windSpeed, fl
 //--
 bool wzapi::cameraSlide(WZAPI_PARAMS(float x, float y))
 {
+	SCRIPT_ASSERT(false, context, !std::isnan(x), "x must not be nan");
+	SCRIPT_ASSERT(false, context, !std::isnan(y), "y must not be nan");
+
 	requestRadarTrack(static_cast<SDWORD>(x), static_cast<SDWORD>(y));
 	return true;
 }
@@ -490,6 +501,9 @@ bool wzapi::cameraSlide(WZAPI_PARAMS(float x, float y))
 //--
 bool wzapi::cameraZoom(WZAPI_PARAMS(float viewDistance, float speed))
 {
+	SCRIPT_ASSERT(false, context, !std::isnan(viewDistance), "viewDistance must not be nan");
+	SCRIPT_ASSERT(false, context, !std::isnan(speed), "speed must not be nan");
+
 	animateToViewDistance(viewDistance, speed);
 	return true;
 }