Merge pull request #139 from aofei/spx

refactor(xgomod): drop built-in spx project support

Author: xushiwei

xgomod/classfile.go

@@ -30,12 +30,6 @@ type Class = modfile.Class
 type Project = modfile.Project
 
 var (
-	SpxProject = &Project{
-		Ext:      ".spx",
-		Class:    "Game",
-		PkgPaths: []string{"github.com/goplus/spx", "math"},
-		Works:    []*modfile.Class{{Ext: ".spx", Class: "Sprite"}},
-	}
 	GshProject = &Project{
 		Ext:      ".gsh",
 		Class:    "App",
@@ -94,8 +88,6 @@ func (p *Module) ImportClasses(importClass ...func(c *Project)) (err error) {
 	p.projs = make(map[string]*Project)
 	p.importClass(TestProject, impcls)
 	p.importClass(GshProject, impcls)
-	p.importClass(SpxProject, impcls)
-	p.projs[".gmx"] = SpxProject // old style
 	opt := p.Opt
 	for _, c := range opt.Projects {
 		p.importClass(c, impcls)