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Feature: Commander shields #4107

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Feature: Commander shields #4107

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be7bb28
Added commander shields
Monsterovich Oct 26, 2024
f582705
Improved the look of shield indicators
Monsterovich Oct 26, 2024
0a3801f
Added define for shield steps
Monsterovich Oct 27, 2024
bd7a485
Added awesome shield effect
Monsterovich Oct 27, 2024
636a28f
Maybe buff shield stats a bit?
Monsterovich Oct 27, 2024
20b1c68
Make linter happy
Monsterovich Oct 27, 2024
29b350c
Use integer math
Monsterovich Oct 28, 2024
8e51412
Format code
Monsterovich Oct 28, 2024
2411872
Format code
Monsterovich Oct 28, 2024
935263b
Format code
Monsterovich Oct 28, 2024
f1d501c
Make EMP deactivate shield completely
Monsterovich Oct 28, 2024
6ac6013
Code refactoring
Monsterovich Oct 28, 2024
e1d4439
Do not spawn effects if shield are low
Monsterovich Oct 28, 2024
3b54ccc
Make a few shield tweaks
Monsterovich Oct 28, 2024
5ebe62f
Copy shader code to vulkan shader
Monsterovich Oct 28, 2024
17d9464
Removed trailing whitespaces
Monsterovich Oct 28, 2024
8dfde00
Check if shields are present
Monsterovich Oct 28, 2024
c862cef
Spawn shield hit effect exactly where projectile hit the droid
Monsterovich Oct 28, 2024
3ca4bb5
Refactored glsl shaders
Monsterovich Oct 30, 2024
41bbf99
Move shield stats to json file
Monsterovich Nov 2, 2024
f3a1727
Optimize code
Monsterovich Nov 6, 2024
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3 changes: 2 additions & 1 deletion data/base/audio/audio.json
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Expand Up @@ -450,7 +450,8 @@
{ "fileName": "scream.ogg", "loop": false, "range": 1800, "volume": 100 },
{ "fileName": "scream2.ogg", "loop": false, "range": 1800, "volume": 100 },
{ "fileName": "scream3.ogg", "loop": false, "range": 1800, "volume": 100 },
{ "fileName": "silence.ogg", "loop": false, "range": 1800, "volume": 100 }
{ "fileName": "silence.ogg", "loop": false, "range": 1800, "volume": 100 },
{ "fileName": "shield-hit.ogg", "loop": false, "range": 1800, "volume": 70 }
]
},
"Extra": {
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Binary file added data/base/audio/sfx/misc/shield-hit.ogg
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31 changes: 29 additions & 2 deletions data/base/shaders/tcmask_instanced.frag
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Expand Up @@ -26,6 +26,7 @@ uniform int tcmask; // whether a tcmask texture exists for the model
uniform int normalmap; // whether a normal map exists for the model
uniform int specularmap; // whether a specular map exists for the model
uniform int hasTangents; // whether tangents were calculated for model
uniform int shieldEffect;
uniform float graphicsCycle; // a periodically cycling value for special effects

uniform vec4 sceneColor; //emissive light
Expand Down Expand Up @@ -74,6 +75,11 @@ out vec4 FragColor;
#include "pointlights.frag"
#endif

float random(vec2 uv)
{
return fract(sin(dot(uv.xy, vec2(12.9898, 78.233))) * 43758.5453123);
}

float getShadowMapDepthComp(vec2 base_uv, float u, float v, vec2 shadowMapSizeInv, int cascadeIndex, float z)
{
vec2 uv = base_uv + vec2(u, v) * shadowMapSizeInv;
Expand Down Expand Up @@ -300,6 +306,13 @@ vec3 blendAddEffectLighting(vec3 a, vec3 b) {
return min(a + b, vec3(1.0));
}

vec4 applyShieldFuzzEffect(vec4 color) {
float cycle = 0.66 + 0.66 * graphicsCycle;
vec3 col = vec3(random(vec2(color.x * cycle, color.y * cycle)));
col.b *= 1.5;
return vec4(col, color.a / 6.0);
}

void main()
{
// unpack inputs
Expand Down Expand Up @@ -418,8 +431,22 @@ void main()
}

#ifdef NEWGL
FragColor = fragColour;
if (shieldEffect == 1)
{
FragColor = applyShieldFuzzEffect(fragColour);
}
else
{
FragColor = fragColour;
}
#else
gl_FragColor = fragColour;
if (shieldEffect == 1)
{
gl_FragColor = applyShieldFuzzEffect(fragColour);
}
else
{
gl_FragColor = fragColour;
}
#endif
}
21 changes: 20 additions & 1 deletion data/base/shaders/vk/tcmask_instanced.frag
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Expand Up @@ -33,6 +33,11 @@ layout(location = 0) out vec4 FragColor;

#include "pointlights.glsl"

float random(vec2 uv)
{
return fract(sin(dot(uv.xy, vec2(12.9898, 78.233))) * 43758.5453123);
}

float getShadowMapDepthComp(vec2 base_uv, float u, float v, vec2 shadowMapSizeInv, int cascadeIndex, float z)
{
vec2 uv = base_uv + vec2(u, v) * shadowMapSizeInv;
Expand Down Expand Up @@ -268,6 +273,13 @@ vec3 blendAddEffectLighting(vec3 a, vec3 b) {
return min(a + b, vec3(1.0));
}

vec4 applyShieldFuzzEffect(vec4 color) {
float cycle = 0.66 + 0.66 * graphicsCycle;
vec3 col = vec3(random(vec2(color.x * cycle, color.y * cycle)));
col.b *= 1.5;
return vec4(col, color.a / 6.0);
}

void main()
{
// unpack inputs
Expand Down Expand Up @@ -381,5 +393,12 @@ void main()
fragColour = mix(fragColour, vec4(fogColor.xyz, fragColour.w), fogFactor);
}

FragColor = fragColour;
if (shieldEffect == 1)
{
FragColor = applyShieldFuzzEffect(fragColour);
}
else
{
FragColor = fragColour;
}
}
1 change: 1 addition & 0 deletions data/base/shaders/vk/tcmask_instanced.glsl
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Expand Up @@ -40,5 +40,6 @@ layout(std140, set = 1, binding = 0) uniform meshuniforms
int normalmap;
int specularmap;
int hasTangents;
int shieldEffect;
};

1 change: 1 addition & 0 deletions data/base/wrf/audio.wrf
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Expand Up @@ -338,6 +338,7 @@ file WAV "scream.ogg"
file WAV "scream2.ogg"
file WAV "scream3.ogg"
file WAV "silence.ogg"
file WAV "shield-hit.ogg"
directory "audio/extra"
file WAV "lndgzne.ogg"
file WAV "nmedeted.ogg"
Expand Down
18 changes: 16 additions & 2 deletions data/mp/stats/brain.json
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Expand Up @@ -9,13 +9,27 @@
"name": "Command Turret",
"ranks": [ "Rookie", "Green", "Trained", "Regular", "Professional", "Veteran", "Elite", "Special", "Hero" ],
"thresholds": [ 0, 12, 24, 36, 48, 60, 72, 84, 96 ],
"turret": "CommandTurret1"
"turret": "CommandTurret1",
"initialShieldPointsPercent": 10,
"additiveShieldPointsPercent": 5,
"initialShieldRegenTime": 32,
"shieldRegenTimeDec": 2,
"initialShieldInterruptRegenTime": 2000,
"shieldInterruptRegenTimeDec": 100,
"shieldPointsPerStep": 4
},
"ZNULLBRAIN": {
"id": "ZNULLBRAIN",
"name": "Z NULL BRAIN",
"ranks": [ "Rookie", "Green", "Trained", "Regular", "Professional", "Veteran", "Elite", "Special", "Hero" ],
"thresholds": [ 0, 2, 4, 6, 8, 10, 12, 14, 16 ],
"turret": "ZNULLWEAPON"
"turret": "ZNULLWEAPON",
"initialShieldPointsPercent": 10,
"additiveShieldPointsPercent": 5,
"initialShieldRegenTime": 32,
"shieldRegenTimeDec": 2,
"initialShieldInterruptRegenTime": 2000,
"shieldInterruptRegenTimeDec": 100,
"shieldPointsPerStep": 4
}
}
1 change: 1 addition & 0 deletions lib/ivis_opengl/gfx_api.h
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Expand Up @@ -781,6 +781,7 @@ namespace gfx_api
int normalMap;
int specularMap;
int hasTangents;
int shieldEffect;
};

// interleaved vertex data
Expand Down
5 changes: 3 additions & 2 deletions lib/ivis_opengl/gfx_api_gl.cpp
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Expand Up @@ -835,7 +835,7 @@ static const std::map<SHADER_MODE, program_data> shader_to_file_table =
// per-frame global uniforms
"ProjectionMatrix", "ViewMatrix", "ModelUVLightmapMatrix", "ShadowMapMVPMatrix", "lightPosition", "sceneColor", "ambient", "diffuse", "specular", "fogColor", "ShadowMapCascadeSplits", "ShadowMapSize", "fogEnd", "fogStart", "graphicsCycle", "fogEnabled", "PointLightsPosition", "PointLightsColorAndEnergy", "bucketOffsetAndSize", "PointLightsIndex", "bucketDimensionUsed", "viewportWidth", "viewportHeight",
// per-mesh uniforms
"tcmask", "normalmap", "specularmap", "hasTangents"
"tcmask", "normalmap", "specularmap", "hasTangents", "shieldEffect",
},
{
{"shadowMap", 4},
Expand All @@ -860,7 +860,7 @@ static const std::map<SHADER_MODE, program_data> shader_to_file_table =
// per-frame global uniforms
"ProjectionMatrix", "ViewMatrix", "ModelUVLightmapMatrix", "ShadowMapMVPMatrix", "lightPosition", "sceneColor", "ambient", "diffuse", "specular", "fogColor", "ShadowMapCascadeSplits", "ShadowMapSize", "fogEnd", "fogStart", "graphicsCycle", "fogEnabled", "PointLightsPosition", "PointLightsColorAndEnergy", "bucketOffsetAndSize", "PointLightsIndex", "bucketDimensionUsed", "viewportWidth", "viewportHeight",
// per-mesh uniforms
"tcmask", "normalmap", "specularmap", "hasTangents",
"tcmask", "normalmap", "specularmap", "hasTangents", "shieldEffect",
},
{
{"shadowMap", 4}
Expand Down Expand Up @@ -2123,6 +2123,7 @@ void gl_pipeline_state_object::set_constants(const gfx_api::Draw3DShapeInstanced
setUniforms(24, cbuf.normalMap);
setUniforms(25, cbuf.specularMap);
setUniforms(26, cbuf.hasTangents);
setUniforms(27, cbuf.shieldEffect);
}

void gl_pipeline_state_object::set_constants(const gfx_api::Draw3DShapeInstancedDepthOnlyGlobalUniforms& cbuf)
Expand Down
25 changes: 16 additions & 9 deletions lib/ivis_opengl/piedraw.cpp
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Expand Up @@ -1115,6 +1115,11 @@ bool InstancedMeshRenderer::Draw3DShape(iIMDShape *shape, int frame, PIELIGHT te
tshape.stretch = stretchDepth;
tshape.modelMatrix = modelMatrix;

if (pieFlag & pie_SHIELD)
{
tshape.modelMatrix = glm::scale(tshape.modelMatrix, glm::vec3(pie_SHIELD_FACTOR, pie_SHIELD_FACTOR, pie_SHIELD_FACTOR));
}

if (pieFlag & pie_HEIGHT_SCALED) // construct
{
tshape.modelMatrix = glm::scale(tshape.modelMatrix, glm::vec3(1.0f, (float)pieFlagData / (float)pie_RAISE_SCALE, 1.0f));
Expand Down Expand Up @@ -1463,15 +1468,15 @@ bool InstancedMeshRenderer::DrawAll(uint64_t currentGameFrame, const glm::mat4&
}

template<SHADER_MODE shader, typename Draw3DInstancedPSO>
static void drawInstanced3dShapeTemplated_Inner(ShaderOnce& globalsOnce, const gfx_api::Draw3DShapeInstancedGlobalUniforms& globalUniforms, const iIMDShape * shape, gfx_api::buffer* instanceDataBuffer, size_t instanceBufferOffset, size_t instance_count, gfx_api::texture* lightmapTexture)
static void drawInstanced3dShapeTemplated_Inner(ShaderOnce& globalsOnce, const gfx_api::Draw3DShapeInstancedGlobalUniforms& globalUniforms, const iIMDShape * shape, gfx_api::buffer* instanceDataBuffer, size_t instanceBufferOffset, size_t instance_count, gfx_api::texture* lightmapTexture, bool shieldEffect)
{
const auto& textures = shape->getTextures();
auto* tcmask = textures.tcmaskpage != iV_TEX_INVALID ? &pie_Texture(textures.tcmaskpage) : nullptr;
auto* normalmap = textures.normalpage != iV_TEX_INVALID ? &pie_Texture(textures.normalpage) : nullptr;
auto* specularmap = textures.specularpage != iV_TEX_INVALID ? &pie_Texture(textures.specularpage) : nullptr;

gfx_api::Draw3DShapeInstancedPerMeshUniforms meshUniforms {
tcmask ? 1 : 0, normalmap != nullptr, specularmap != nullptr, shape->buffers[VBO_TANGENT] != nullptr
tcmask ? 1 : 0, normalmap != nullptr, specularmap != nullptr, shape->buffers[VBO_TANGENT] != nullptr, shieldEffect ? 1 : 0
};

gfx_api::buffer* pTangentBuffer = (shape->buffers[VBO_TANGENT] != nullptr) ? shape->buffers[VBO_TANGENT] : getZeroedVertexBuffer(shape->vertexCount * 4 * sizeof(gfx_api::gfxFloat));
Expand Down Expand Up @@ -1525,43 +1530,45 @@ static void drawInstanced3dShapeDepthOnly(ShaderOnce& globalsOnce, const gfx_api
template<SHADER_MODE shader, typename AdditivePSO, typename AdditiveNoDepthWRTPSO, typename AlphaPSO, typename AlphaNoDepthWRTPSO, typename PremultipliedPSO, typename PremultipliedNoDepthWRTPSO, typename OpaquePSO>
static void drawInstanced3dShapeTemplated(ShaderOnce& globalsOnce, const gfx_api::Draw3DShapeInstancedGlobalUniforms& globalUniforms, const iIMDShape * shape, int pieFlag, gfx_api::buffer* instanceDataBuffer, size_t instanceBufferOffset, size_t instance_count, gfx_api::texture* lightmapTexture)
{
bool shieldEffect = pieFlag & pie_SHIELD;

/* Set tranlucency */
if (pieFlag & pie_ADDITIVE)
{
if (!(pieFlag & pie_NODEPTHWRITE))
{
return drawInstanced3dShapeTemplated_Inner<shader, AdditivePSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture);
return drawInstanced3dShapeTemplated_Inner<shader, AdditivePSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture, shieldEffect);
}
else
{
return drawInstanced3dShapeTemplated_Inner<shader, AdditiveNoDepthWRTPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture);
return drawInstanced3dShapeTemplated_Inner<shader, AdditiveNoDepthWRTPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture, shieldEffect);
}
}
else if (pieFlag & pie_TRANSLUCENT)
{
if (!(pieFlag & pie_NODEPTHWRITE))
{
return drawInstanced3dShapeTemplated_Inner<shader, AlphaPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture);
return drawInstanced3dShapeTemplated_Inner<shader, AlphaPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture, shieldEffect);
}
else
{
return drawInstanced3dShapeTemplated_Inner<shader, AlphaNoDepthWRTPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture);
return drawInstanced3dShapeTemplated_Inner<shader, AlphaNoDepthWRTPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture, shieldEffect);
}
}
else if (pieFlag & pie_PREMULTIPLIED)
{
if (!(pieFlag & pie_NODEPTHWRITE))
{
return drawInstanced3dShapeTemplated_Inner<shader, PremultipliedPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture);
return drawInstanced3dShapeTemplated_Inner<shader, PremultipliedPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture, shieldEffect);
}
else
{
return drawInstanced3dShapeTemplated_Inner<shader, PremultipliedNoDepthWRTPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture);
return drawInstanced3dShapeTemplated_Inner<shader, PremultipliedNoDepthWRTPSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture, shieldEffect);
}
}
else
{
return drawInstanced3dShapeTemplated_Inner<shader, OpaquePSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture);
return drawInstanced3dShapeTemplated_Inner<shader, OpaquePSO>(globalsOnce, globalUniforms, shape, instanceDataBuffer, instanceBufferOffset, instance_count, lightmapTexture, shieldEffect);
}
}

Expand Down
2 changes: 2 additions & 0 deletions lib/ivis_opengl/pietypes.h
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Expand Up @@ -60,8 +60,10 @@ using nonstd::nullopt;
#define pie_PREMULTIPLIED 0x200
#define pie_NODEPTHWRITE 0x400
#define pie_FORCELIGHT 0x800
#define pie_SHIELD 0x1000

#define pie_RAISE_SCALE 256
#define pie_SHIELD_FACTOR 1.125f

enum LIGHTING_TYPE
{
Expand Down
1 change: 1 addition & 0 deletions lib/sound/audio_id.cpp
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Expand Up @@ -439,6 +439,7 @@ static AUDIO_ID_MAP asAudioID[] =
{ID_SOUND_BARB_SCREAM2, "scream2.ogg"},
{ID_SOUND_BARB_SCREAM3, "scream3.ogg"},
{ID_SOUND_OF_SILENCE, "silence.ogg"},
{ID_SOUND_SHIELD_HIT, "shield-hit.ogg"},

/* Extra */
{ID_SOUND_LANDING_ZONE, "lndgzne.ogg"},
Expand Down
1 change: 1 addition & 0 deletions lib/sound/audio_id.h
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Expand Up @@ -428,6 +428,7 @@ enum INGAME_AUDIO
ID_SOUND_BARB_SCREAM2,
ID_SOUND_BARB_SCREAM3,
ID_SOUND_OF_SILENCE,
ID_SOUND_SHIELD_HIT,

/* Extra */

Expand Down
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