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power: Use ship, plane, land unit tech instead of nation's

Browse source 
Actual abilities of ships, planes and land units depend almost
completely on the individual unit's tech, not the nation's tech.  The
power factor should reflect that.

The power value of a unit is of the form

    base value * (20 + nation's tech level) / 500

Change it to

    base value * (20 + unit's tech level) / 500

Note that a plane's base value still depends on the nation's tech
level.  This commit merely makes the absurdity stand out a bit more.
To be fixed later.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
This commit is contained in:
Markus Armbruster 2016-05-27 20:08:39 +02:00
parent d48851c0ac
commit 5917841bfc
4 changed files with 34 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

3
info/power.t
View file

@ -70,9 +70,10 @@ The \*Qpower factor\*U is determined by the following equation:
power factor = ( power value of money
+ power value of sectors
+ power value of commodities in sectors
+ power value of ships, planes and land units
+ power value of commodities loaded on ships and land units)
* (20 + nation tech level) / 500
+ power value of ships, planes and land units
* (20 + their tech level) / 500
.FI
.s1
The power value of money is dollars / 100.

19
src/lib/commands/powe.c
View file

@ -51,6 +51,7 @@ static void out5(double, int, int);
static void gen_power(struct powstr *, int);
static int powcmp(const void *, const void *);
static void addtopow(short *, struct powstr *);
static float power_tech_factor(float);
static float item_power(short[]);
int
@ -215,6 +216,7 @@ update_power(void)
static void
gen_power(struct powstr *powbuf, int save)
{
float upower[MAXNOC];
float *f_ptr;
float *f_pt2;
struct powstr *pow;
@ -230,6 +232,7 @@ gen_power(struct powstr *powbuf, int save)
player->btused += 10;
memset(powbuf, 0, MAXNOC * sizeof(*powbuf));
memset(upower, 0, sizeof(upower));
snxtsct_all(&ns);
while (nxtsct(&ns, &sect)) {
if (sect.sct_own == 0)
@ -249,7 +252,7 @@ gen_power(struct powstr *powbuf, int save)
* (land.lnd_effic / 100.0);
f += (lchr[land.lnd_type].l_mat[I_HCM] / 10.0)
* (land.lnd_effic / 100.0);
pow->p_power += f * 2;
upower[land.lnd_own] += f * 2 * power_tech_factor(land.lnd_tech);
if (!(lchr[(int)land.lnd_type].l_flags & L_SPY))
pow->p_units += 1.0;
}
@ -263,7 +266,7 @@ gen_power(struct powstr *powbuf, int save)
* (ship.shp_effic / 100.0);
f += (mchr[ship.shp_type].m_mat[I_HCM] / 10.0)
* (ship.shp_effic / 100.0);
pow->p_power += f * 2;
upower[ship.shp_own] += f * 2 * power_tech_factor(ship.shp_tech);
pow->p_ships += 1.0;
}
snxtitem_all(&ni, EF_PLANE);
@ -273,8 +276,9 @@ gen_power(struct powstr *powbuf, int save)
pow = &powbuf[plane.pln_own];
pow->p_planes += 1.0;
natp = getnatp(plane.pln_own);
pow->p_power += 20 * (plane.pln_effic / 100.0) *
f = 20 * (plane.pln_effic / 100.0) *
(20 + natp->nat_level[NAT_TLEV]) / 500.0;
upower[plane.pln_own] += f * power_tech_factor(plane.pln_tech);
}
for (i = 1; NULL != (natp = getnatp(i)); i++) {
pow = &powbuf[i];
@ -290,7 +294,8 @@ gen_power(struct powstr *powbuf, int save)
pow->p_power += pow->p_sects
* (pow->p_effic / pow->p_sects / 100.0)
* 10.0;
pow->p_power *= (20 + natp->nat_level[NAT_TLEV]) / 500.0;
pow->p_power *= power_tech_factor(natp->nat_level[NAT_TLEV]);
pow->p_power += upower[i];
/* ack. add this vec to the "world power" element */
f_pt2 = &powbuf[0].p_sects;
f_ptr = &pow->p_sects;
@ -344,6 +349,12 @@ addtopow(short *vec, struct powstr *pow)
pow->p_power += item_power(vec);
}
static float
power_tech_factor(float tech)
{
return (20 + tech) / 500.0;
}
static float
item_power(short item[])
{

24
tests/smoke/journal.log
View file

@ -3052,7 +3052,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 31 37% 6.8K 60 0 0 0 4.5K 418 122 0 1 0 23K
Play#0 output Play#0 1 58.31
Play#0 output Play#0 1 58.23
Play#0 output Play#0 1 6 3 100% 2.8K 110 0 0 0 0 404 0 0 0 0 27K
Play#0 output Play#0 1 29.09
Play#0 output Play#0 1 8 3 100% 2.8K 110 0 0 0 0 402 0 0 0 0 27K
@ -3806,7 +3806,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 31 41% 8.8K 52 0 0 0 4.7K 378 190 0 1 0 22K
Play#0 output Play#0 1 81.06
Play#0 output Play#0 1 80.89
Play#0 output Play#0 1 8 29 10% 3.0K 110 0 0 0 0 407 0 0 0 0 28K
Play#0 output Play#0 1 33.09
Play#0 output Play#0 1 6 3 100% 3.0K 110 0 0 0 0 404 0 0 0 0 28K
@ -4775,7 +4775,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 32 44% 11K 52 0 0 0 5.4K 718 234 0 1 0 20K
Play#0 output Play#0 1 112.67
Play#0 output Play#0 1 112.41
Play#0 output Play#0 1 8 29 10% 3.0K 110 0 0 0 0 407 0 0 0 0 29K
Play#0 output Play#0 1 36.42
Play#0 output Play#0 1 6 3 100% 3.0K 110 0 0 0 0 404 0 0 0 0 29K
@ -5483,7 +5483,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 32 55% 13K 52 0 0 0 6.3K 1.6K 249 0 1 0 20K
Play#0 output Play#0 1 165.93
Play#0 output Play#0 1 165.58
Play#0 output Play#0 1 8 29 17% 3.9K 110 0 0 0 474 1.5K 0 0 0 0 29K
Play#0 output Play#0 1 57.47
Play#0 output Play#0 1 6 3 100% 3.0K 110 0 0 0 0 404 0 0 0 0 30K
@ -6222,7 +6222,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 32 73% 17K 52 0 0 0 7.6K 1.7K 619 0 1 0 19K
Play#0 output Play#0 1 237.26
Play#0 output Play#0 1 236.81
Play#0 output Play#0 1 8 29 21% 5.1K 110 0 0 0 2.4K 1.8K 0 0 0 0 30K
Play#0 output Play#0 1 74.54
Play#0 output Play#0 1 6 3 100% 3.0K 110 0 0 0 0 404 0 0 0 0 31K
@ -7145,7 +7145,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 33 87% 22K 52 0 0 0 8.7K 2.5K 788 0 1 0 19K
Play#0 output Play#0 1 344.05
Play#0 output Play#0 1 343.50
Play#0 output Play#0 1 8 29 28% 6.7K 110 0 0 0 5.0K 2.3K 0 0 0 0 30K
Play#0 output Play#0 1 100.24
Play#0 output Play#0 1 6 3 100% 3.0K 110 0 0 0 0 404 0 0 0 0 32K
@ -7949,7 +7949,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 33 95% 28K 82 51 0 0 9.2K 2.1K 812 0 1 0 23K
Play#0 output Play#0 1 456.98
Play#0 output Play#0 1 456.32
Play#0 output Play#0 1 8 29 37% 8.7K 110 0 0 0 7.4K 2.1K 299 0 0 0 31K
Play#0 output Play#0 1 130.22
Play#0 output Play#0 1 6 3 100% 3.0K 110 0 0 0 0 404 0 0 0 0 33K
@ -8647,7 +8647,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 33 98% 31K 115 136 4 0 9.5K 1.8K 723 0 4 5 28K
Play#0 output Play#0 1 547.82
Play#0 output Play#0 1 547.04
Play#0 output Play#0 1 8 29 43% 11K 110 0 0 0 10K 1.9K 480 0 0 0 32K
Play#0 output Play#0 1 164.04
Play#0 output Play#0 1 6 3 100% 3.0K 110 0 0 0 0 404 0 0 0 0 33K
@ -10182,7 +10182,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 33 100% 31K 147 243 9 0 9.6K 1.5K 608 0 2 4 32K
Play#0 output Play#0 1 634.16
Play#0 output Play#0 1 632.85
Play#0 output Play#0 1 8 29 59% 15K 110 0 0 0 12K 1.9K 483 0 0 0 29K
Play#0 output Play#0 1 233.54
Play#0 output Play#0 1 6 3 100% 3.0K 110 0 0 0 0 404 0 0 0 0 34K
@ -11340,7 +11340,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 33 100% 31K 180 372 15 0 9.2K 1.2K 866 0 3 4 39K
Play#0 output Play#0 1 752.06
Play#0 output Play#0 1 750.07
Play#0 output Play#0 1 8 29 73% 19K 110 0 0 0 13K 2.1K 365 0 0 0 24K
Play#0 output Play#0 1 344.74
Play#0 output Play#0 1 2 30 15% 3.7K 0 0 0 0 0 1.1K 0 0 0 0 34K
@ -12391,7 +12391,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 33 100% 31K 213 514 22 0 9.1K 849 1.2K 3 5 4 46K
Play#0 output Play#0 1 886.30
Play#0 output Play#0 1 883.35
Play#0 output Play#0 1 8 29 91% 25K 110 101 0 0 14K 2.8K 527 0 0 0 21K
Play#0 output Play#0 1 507.49
Play#0 output Play#0 1 2 30 28% 4.9K 0 0 0 0 1.7K 1.3K 170 0 0 0 35K
@ -13485,7 +13485,7 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 33 100% 31K 235 659 30 994 8.9K 524 1.0K 3 5 4 51K
Play#0 output Play#0 1 1014.32
Play#0 output Play#0 1 1009.88
Play#0 output Play#0 1 8 29 100% 29K 105 215 5 0 15K 2.5K 541 0 0 0 23K
Play#0 output Play#0 1 648.10
Play#0 output Play#0 1 2 30 33% 6.3K 0 0 0 0 3.2K 1.2K 523 0 0 0 36K

10
tests/update/journal.log
View file

@ -482,17 +482,17 @@
Play#0 output Play#0 1
Play#0 output Play#0 1 sects eff civ mil shell gun pet iron dust oil pln ship unit money
Play#0 output Play#0 1 1 96 62% 28K 1.2K 0 0 0 2.5K 340 580 21 32 16 25K
Play#0 output Play#0 1 1594.49
Play#0 output Play#0 1 1557.40
Play#0 output Play#0 1 3 64 14% 17K 170 0 0 0 0 0 0 0 0 0 -100
Play#0 output Play#0 1 451.42
Play#0 output Play#0 1 6 8 88% 4.0K 168 0 0 0 0 0 0 3 1 3 25K
Play#0 output Play#0 1 414.49
Play#0 output Play#0 1 417.19
Play#0 output Play#0 1 7 8 88% 4.0K 160 0 0 0 0 0 0 0 3 0 25K
Play#0 output Play#0 1 409.34
Play#0 output Play#0 1 407.81
Play#0 output Play#0 1 4 64 8% 25K 1.1K 0 0 0 20K 21 4.0K 0 10 10 25K
Play#0 output Play#0 1 381.02
Play#0 output Play#0 1 378.22
Play#0 output Play#0 1 2 32 22% 7.1K 1.9K 0 0 0 0 1 5 3 3 3 100
Play#0 output Play#0 1 338.51
Play#0 output Play#0 1 333.05
Play#0 output Play#0 1 5 0 0% 0 0 0 0 0 0 0 0 0 0 0 25K
Play#0 output Play#0 1 60.00
Play#0 output Play#0 1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----