26 lines
1.0 KiB
Plaintext
26 lines
1.0 KiB
Plaintext
#version 450
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#extension GL_GOOGLE_include_directive : require
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layout(local_size_x = 64) in;
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#include "fx_common.glsl"
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#include "generated/proj_lua_generated.glsl"
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// Serial prevents a recycled projectile slot from executing a previous task.
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// x=cast serial, y=scheduled frame, z=1 pending / 2 complete, w=fault code.
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layout(std430, set = 0, binding = 64) buffer LuaTasks { uvec4 luaTasks[]; };
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void main() {
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uint id = gl_GlobalInvocationID.x;
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if (id >= uint(FP_MAX)) return;
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uvec4 task = luaTasks[id];
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if (task.z != 1u) return;
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luaTasks[id].z = 2u;
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FProj p = fprojs[id];
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if (task.y != uint(pc.frame) || task.x != uint(p.d.w) || p.d.w == 0 || (p.d.z & (1 << 29)) != 0) { luaTasks[id].w = 13u; return; }
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int owner = int(p.e.z) - 1;
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if (owner < 0 || owner >= ctrl.inp.w) { luaTasks[id].w = 3u; return; }
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uvec4 fault = ngp_execute(p, vec3(ents[owner].a.xy, 0.0), float(owner + 1));
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luaTasks[id].w = fault.x;
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// Bindings write only this projectile. No state races between invocations.
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fprojs[id] = p;
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}
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